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Serie/Typ
Hersteller
Produktgruppe
Artikelkategorie
Hauptkategorie
Nennspannung[Vdc]
Nennspannung[Vac]
Betriebstemperatur[°C]
Widerstand [mΩ]
Widerstand [kΩ]
Nennleistung [W]
Abmessungen L [mm]
Abmessungen W/D [mm]
Abmessungen H[mm]
Produkt Feature
Produkt Status
SSR
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
600 to 800
600 to 800
-55 to 150
10000 to 240000000
0,01 to 240
0,25 to 3
2,6 to 5,5
6,5 to 15,5
• Designed to replace carbon or ceramic composition resistor, SSR series is applied in high-surge applications such as fuel ignition systems, power charging/discharging circuits, TV sets, etc. to absorb harmful surge energy, so to prevent hazard or fire and circuit damage caused by surge energy with a flame-proof coating
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
In Production
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SWA
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 200
100 to 1200000
0,0001 to 1,2
1 to 6
4 to 8
11 to 24
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Flameproof feature equivalent to overload test UL 1412
• Enhanced weld spot is reliable against surge
• Special tin-plated electrolytic copper lead wire
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
• SWA series is applied in high surge applications such as high rush current protection for power capacitor, motor start-up protection, car & motorcycle engine ignition, etc. to absorb harmful surge, so to prevent hazard of circuit damage caused by surge energy
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MSD
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
250 to 1000
250 to 1000
-55 to 200
100 to 1000000000
0,0001 to 1000
0,25 to 6
2,6 to 8
6,5 to 24
• Special composite film on high grade ceramic substrate
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Excellent anti-surge capability
• Absorbs pulse from city power line, direct crossing or inductive coupling
• Protects electric equipment or parts from accidental shock
• Low-cost alternative to wire-wound resistors
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Ageny
In Production
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PPR
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
600 to 700
600 to 700
-55 to 155
10000 to 4700000000
0,01 to 4700
0,25 to 2
2,6 to 5
6,5 to 13,5
• Application: high-frequency, sharp-impulse circuits
• To protect active components in missile detonators, triac switching circuits, etc.
• Offer every better aspect of performance than carbon composition resistor
• No "sintering effect" caused by high surge that greatly decreases resistance value
• Replaces carbon composition resistor
• Conformal multi-layer non-flammable coating
• Products meet RoHS requirements and do not contain substances of very high concern indentified by European Chemicals Agency
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SWAT
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 200
1000 to 470000
0,001 to 0,47
1 to 3
4,5 to 5,5
11 to 15,5
• Granted multination patents
• Enhanced welded spot is reliable against surge
• Fast-acting fuse device for high-power applications
• Advanced combined anti-surge & fast-fuse structure
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Flameproof feature equivalent to overload test UL 1420
• Thermal fuse to protect against overheating in electronic products
• RoHS / REACH Compliant
• Reflow-soldering safe
• Low TCR to ensure stable power output
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M
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
300 to 900
300 to 900
-55 to 155
100 to 10000000000
0,0001 to 10000
0,17 to 2
1,9 to 5,5
3,2 to 15,5
• Conformal multi-layer coating
• Color code per MIL & EIA standards
• Special tin-plated electrolytic copper lead wire
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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MP
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
300 to 700
300 to 700
-55 to 125
10000 to 1000000000
0,01 to 1000
0,17 to 0,5
1,9 to 3,2
3,2 to 9
• Conformal multi-layer coating
• Color code per MIL & EIA standards
• Special tin-plated electrolytic copper lead wir
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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PMA
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
300 to 700
300 to 700
-55 to 155
10000 to 1000000000
0,01 to 1000
0,4 to 1,2
1,9 to 5,5
3,2 to 15,5
• Conformal multi-layer coating
• Low temperature coefficient and tolerances
• Excellent stability
• Superior power handling
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
In Production
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EFR
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
500
500
-55 to 200
1000 to 1000000000
0,001 to 1000
0,5 to 5
2,4 to 8
6,5 to 19
• Flameproof multi-layer coating equivalent to UL 94 V-0
• High power handling
• Anti-surge capability
• Products meet RoHS requirements and do not contain substances of very high concern indentified by European Chemicals Agency
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HVR
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
500 to 1000
500 to 1000
-55 to 155
91000000 to 100000000000
91 to 100000
0,25 to 3
2,6 to 8
6,5 to 24
• IEC60065 & UL1676 Compliant
• Special conductive film withstands high voltage
• Maximum working voltage far over that of general purpose resistors
• Suitable for applications such as TV's, high voltage power supply, and high voltage detection
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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MVR
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
300 to 1000
300 to 1000
-55 to 155
47000000 to 100000000000
47 to 100000
0,25 to 2
1,9 to 5,5
3,2 to 15,5
• Higher working voltage with improved reliability
• Proprietary conductive film
• Especially suitable for SMPS & lighting devices
• Low-cost alternative to metal-glazed resistors
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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MO
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
350 to 1000
350 to 1000
-55 to 200
100 to 220000000
0,0001 to 220
0,5 to 7
3,2 to 8
9 to 31,5
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Solvent resistant
• Special tin-plated electrolytic copper lead wire
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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PWR
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
500
500
-55 to 150
220 to 1000000000
0,00022 to 1000
0,6 to 2
2,4 to 4
6,5 to 11
• Conformal multi-layer coating
• Color code per MIL & EIA standards
• Special tin-plated electrolytic copper lead wire
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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WA
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 200
100 to 3300000
0,0001 to 3,3
0,5 to 8
3,2 to 8
8,8 to 31,5
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Color Code per MIL & EIA standards
• Special tin-plated electrolytic copper lead wire
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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C3
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
800
800
-55 to 200
33000 to 22000000
0,033 to 22
1
5
15,5
• Innovative and cost effective C3 technology
• Conforms to ANSI/AAMI EC53:2013/ IEC 60601-2-27:2011
• Suitable replacement for ceramic composition resistors, which are required in most applications
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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IG
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 155
1000 to 150000
0,001 to 0,150
0,17
1,7
3,15
• Special coating technique to ensure fast ignition
• Color code per MIL & EIA standards
• Special conductive film to fuse at high temperature
• Auto cut-off after fusing, no sustaining fire hazard
• Special tin-plated electrolytic copper lead wire for optimal ease of soldering and mounting
• Products meet RoHS reqiurements and do not contain substances of very high concern identified by European CHemicals Agency
In Production
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FGE
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
500
500
-55 to 155
2200000 to 15000000
2,2 to 15
0,25 to 0,5
2,4
6,5
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Flameproof feature equivalent to overload test UL 1412
• Color Code per MIL & EIA standards
• Special tin-plated electrolytic copper lead wire
• Products meet RoHS requirements and do not contain substances of very high concern identified by Europeans Chemicals Agency
In Production
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SCP
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
350 to 700
350 to 700
-55 to 155
2200 to 10000000
0,0022 to 10
0,5 to 3
3,2 to 5
9 to 13,5
• Advanced multi-functional design
• Cut-off on overload or accidental short circuit
• Transient withstanding for power-line coupling
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Flameproof feature equivalent to overload test UL 1412
• Possible alternative to wire-wound resistors
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
In Production
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ZOM
Firstohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 155
10
0,0001
1,8 to 2,4
3,2 to 6,5
• Conformal multi-layer coating against humidity
• Very low resistance
• Stable metal film construction
• Special tin-plated deoxygenized copper wire for resistance stabilization during operation
• Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
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ZW
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
10 to 40
0,00001 to 0,00004
In Production
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ZOC, ZOT
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
10 to 40
0,00001 to 0,00004
0,125 to 0,25
0,45 to 0,54
3,3 to 6,5
In Production
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CFR
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
400 to 1000
400 to 1000
-55 to 155
1000 to 10000000000
0,001 to 10000
0,125 to 3
1,85 to 6,5
3,5 to 17,5
• High quality performance
• Great economy
• Flame Retardant available
• Automatically insertable
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MFR
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
400 to 1000
400 to 1000
-55 to 155
1000 to 1000000000
0,001 to 1000
0,125 to 3
1,85 to 6,5
3,5 to 17,5
• EIA standard color
• Flame Retardant type available
• Low noise and voltage coefficient
• Low temperature coefficient range
• Multiple epoxy coating on vacuum-deposited metal film provideds superior moisture protection
• Nichrome resistive element provides stable performance in various environments
In Production
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MOR
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
250 to 750
250 to 750
-55 to 155
300 to 200000000
0,0003 to 200
0,25 to 9
2,5 to 8,5
7,5 to 54
• Excellent flame retardant coating
• High stability even in bad environment
• High purity ceramic core
• Meet EIA-RC2655A requirements
• High safety standard
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FRN
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
300 to 600
300 to 600
-55 to 155
200 to 10000000
0,0002 to 10
0,25 to 3
2,5 to 5,5
6,8 to 16
• Ideal circuit opening controller, disconnecting units from overload rating specified
• Too low or too high ohmic value can be supplied on a case to case to case basis
• UL items available
In Production
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MGR
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
700 to 1000
700 to 1000
-55 to 155
1000000 to 33000000000
1 to 33000
0,25 to 3
2,7 to 6
7 to 17
• Provide high stable performance against environment conditions and overload voltage
• Can withstand High surge Voltage
• Wide resistance range and low TCR
• VDE items available
• UL items available
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PMR
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
350
350
-55 to 155
560 to 1000000000
0,00056 to 1000
1 to 3
2,5 to 5,5
6,5 to 16
• High power in small body size
• Excellent flame Retardant coating
• High stability even in bad environment
• Match the safety requirement
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KNP
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
350 to 500
350 to 500
-55 to 155
0 to 1500000
0 to 1,5
0,5 to 10
3 to 8,5
9 to 53
• Excellent flame retardant coating
• Too low or too high ohmic value can be supplied on a case to basis
• Non-inductive type available
In Production
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KNPU
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 155
470 to 240000
0,00047 to 0,240
1 to 7
3 to 8,5
8,5 to 25
• Suitable for all kinds of protection circuit
• Non-flammable coating, could withstand High Temperature
• Common resistor with additional safety function, no flame or smoke, no explosion or coating crack when fusing
• UL items available (File NO:E306074)
In Production
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KNPA
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
350 to 500
350 to 500
-55 to 155
10000 to 15000000
0,010 to 15
0,5 to 10
3 to 8,5
10 to 53
• Excellent flame retardant coating
• According ti IEC 61000-4-5
• Applies to electricity meters, home appliance and ballast
In Production
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FWR
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
350 to 500
470 to 470000
0,00047 to 0,470
1 to 3
3,5 to 6,5
9,5 to 17,5
• FWR0/FWRA According to UL1412 UL aproved-NO. E306074 (Until 3W)
• Surge Voltage up to 10KV
• Fuse funtion
• Rated Voltage up to 250V
• Surge function base on IEC 61000-4-5
• Excellent Flame Retardant
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FWRA
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
350 to 500
470 to 470000
0,00047 to 0,470
1 to 3
3,5 to 7,2
9,5 to 19,5
• FWR0/FWRA According to UL1412 UL aproved-NO. E306074 (Until 3W)
• Surge Voltage up to 10KV
• Fuse funtion
• Rated Voltage up to 250V
• Surge function base on IEC 61000-4-5
• Excellent Flame Retardant
In Production
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PRW, PRWA, PRWC, PRWC-1
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 155
100 to 200000000
0,0001 to 200
1 to 25
5,5 to 14,5
12 to 64
5,5 to 13,5
• Self-extinguishing
• Extremely small and sturdy mechanically safe
• Non-inductive type available
• Excellent flame and moisture resistance
• Too low or too high values on Wire-wound and Power-Film type can be supplied on a case to case basis
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PDMS, PDM
Royalohm
Axial Lead Type
Widerstände
Passive Komponenten
-55 to 275
1000 to 35000000
0,001 to 35
5 to 100
• With Aluminum Shell for a good heat dissipation, suitable for board mount
• Thin and lightweight body with big power rating
• Application: Power Supply, Adapter, Machine
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