IEC62
Abstract: GR-1089
Text: Telecommunications Line Feed Resistors Welwyn Components ALFR-2 Series • Meets all test and specifications of GR-1089 & UL-1459 • Resistance IR8 to 1K6 • Tolerance down to 1% • Withstands lightning surges • Flameproof inorganic construction • Auto-insertable, small size
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GR-1089
UL-1459
UL-497A
10RJI
IEC62
GR-1089
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Untitled
Abstract: No abstract text available
Text: Telecommunications Telecommunications Feed Resistors Resistors Line Feed Welwyn Components ALFR-2 Series ALFR-2 Series Meets all all test test and and specifications specifications of • Meets of GR-1089 & UL-1459 & UL-1459 GR-1089 Resistance IR8 to 1K6 • Resistance
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GR-1089
UL-1459
UL-497A
10RJI
IEC62
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Untitled
Abstract: No abstract text available
Text: Mini Melf Resistors Welwyn Components WRM Series • High reliability • Predictable pulse handling capability • Tolerances down to 0.01% • TCR down to 5 ppm/°C Electrical Data WRM 0102 WRM 0204 Power rating at 70°C watts 0.2 0.25 0.4 Resistance range
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NE22 IR
Abstract: 2512 footprint ULR32512 r001 0R015 R0005 R003 R015 IR NE22 NE22 IR 7aa
Text: Metal Strip Current Sense Resistors Surface Mount Welwyn Components ULR Series • Resistance R0005 0.5m to R015 (15m ) · Low TCR, Low inductance · Designed for current sensing in power electronic systems · Solid metal element withstands high current surges
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R0005
ULR15S
ULR25
R0035
R0025FT2
IEC62
NE22 IR
2512 footprint
ULR32512
r001
0R015
R0005
R003
R015
IR NE22
NE22 IR 7aa
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Untitled
Abstract: No abstract text available
Text: Tubular Vitreous VitreousEnamelled Enamelled Tubular Wirewound Resistors Resistors Wirewound Welwyn Components 1600/1900 Series 1600/1900 Series •s Impervious Impervious lead lead free free vitreous vitreous enamel enamelcoating coating ·s Can Can be supplied with fixed, adjustable, tapped or
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Untitled
Abstract: No abstract text available
Text: WRM_C.qxd 28/4/03 10:02 am Page 1 Mini Melf Resistors Welwyn Components WRM Series • High reliability • Predictable pulse handling capability • Tolerances down to 0.1% • TCR down to 5 ppm/°C Electrical Data WRM 0102 WRM 0204 WRM 0207 Power rating at 70°C
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WRM0207
Abstract: WRM0102 221K MELF 0207 47R5 WRM0204 51R1 marking code 43r marking 43R
Text: MELF Resistors Welwyn Components WRM Series • High reliability • Predictable pulse handling capability • Tolerances down to 0.1% • TCR down to 5 ppm/°C Electrical Data WRM 0102 WRM 0204 WRM 0207 Power rating at 70°C watts 0.2 0.25 0.4 Resistance range
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WRM0204
50ppm/
10ppm/
25ppm/
15ppm/
IEC62
WRM0207
WRM0102
221K
MELF 0207
47R5
51R1
marking code 43r
marking 43R
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AW1602
Abstract: No abstract text available
Text: 1600-1900_D.qxd 8/10/04 1:41 PM Page 1 Tubular Vitreous Enamelled Wirewound Resistors Welwyn Components 1600/1900 Series • • Impervious lead free vitreous enamel coating • Seven termination styles with choice of mounting arrangements Can be supplied with fixed, adjustable,
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IEC62
AW1602
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39-R0
Abstract: u414
Text: U400_C.qxd 14/5/03 8:28 am Page 1 Vitreous Enamelled Heavy Duty Tapewound Resistors Welwyn Components U400 Series • Very low resistance values • Choice of terminations and mounting styles • High overload capability General Information The U400 Series of resistors is particularly suitable for
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termin19
39-R0
u414
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Untitled
Abstract: No abstract text available
Text: High Power High Power High Power Chip Resistors Chip Resistors Chip Resistors Welwyn Components Welwyn Components SC3 Series SC3 SC3 Series Series a 1 Watt size package* • 3 Watts 3 Watts watts in aa 11inwatt size Watt sizepackage package* •• 1R0 to 10K
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AEC-Q200
100ppm/Ë
1800/reel
changes1800/reel
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D004 power ic
Abstract: D006 Welwyn IEC62 CODE c009
Text: SOT143 4-PIN SMT Package SOT143 Series s s s s Ratio tolerances to ±0.05% Small, industry standard package Standard and custom circuits available Standard Sn/Pb and Pb-free terminations available Specifications Power Derating Curve Value 100 Package Pow er D is s ipation
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OT143
OT143
25ppm/
OT143
50ppm/
100ppm/
250ppm/
IEC62
D004 power ic
D006
Welwyn IEC62 CODE
c009
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str w 5667
Abstract: str 5667 TT 2240 A5020 BARBADOS shallcross D-84030 telephone
Text: Manufacturing Locations UNITED KINGDOM USA W elwyn Components Ltd. IRC Inc. Advanced Film W elw yn Electronics Park 4222 South Staples Street, Corpus Christi Bedlington T X 78411, USA Northum berland, NE22 7AA Telephone: 001 512 992 7900 England Facsimile: 001 512 992 3377
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NC28607,
D-84030
str w 5667
str 5667
TT 2240
A5020
BARBADOS
shallcross
telephone
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ne22
Abstract: PW40 0R08
Text: General Purpose Power W irewound Resistors Welwyn PW SERIES • 20 w atts to 50 w atts • 0.10 ohms to 2.0K ohms • ±10% or ±5% tolerance • Customs Electrical Data PW-20E PW-30 PW-40 PW-50E Power rating at 25°C watts 20 30 40 50 Resistance range ohms
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PW-20E
PW-30
PW-40
PW-50E
PW-20E
PW-30
PW-40
ne22
PW40
0R08
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Untitled
Abstract: No abstract text available
Text: Elliptical Vitreous Enam elled W ire w o u n d Resistors y Im am yn 1900 SERIES • High power-to-size ratio • Fixed or tapped versions • Pigtail, lug or wire terminations • Mounting devices suitable for stacking of resistors • Withstands high mechanical shock loads
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0R1 RESISTOR
Abstract: No abstract text available
Text: Semi-Precision Power W irew ound Resistors Welwyn F PPW SERIES • Ideal fo r pulse and surge app lication s • 2 watts to 15 watts • Resistance to 0R1 ohms to 5K ohms • ±3%, ±2% or ±1% tolerance • ±20 ppm/°C TCR Electrical Data PPW-2 PPW-3 PPW-5
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PPW-10
PPW-15
PPW-10
PW-22,
PW-15,
PW-10
0R1 RESISTOR
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AW1602
Abstract: No abstract text available
Text: [F IWelwyn Tubular Vitreous Enamelled W irewound Resistors 1600/1900 SERIES • Impervious lead free vitreous enamel coating • Can be supplied with fixed, adjustable, tapped or low inductance winding • Seven termination styles with choice of mounting arrangements
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V77//7/A\
BF1602
APIF1602.
AW1602
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SP20F-1
Abstract: No abstract text available
Text: General-Purpose Failsafe M oulded W irew ound Resistors SPF/SP20F SERIES • Drop-in replacement for BW20/BW20F • Predictable fusing characteristics • 1 w att rated with 112 w a tt dimensions • 0.1 ohm to 1200 ohms • Weldable and solderable magnetic leads
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SPF/SP20F
BW20/BW20F
RS-344
IL-R-11
SP20g
SP20F
SP20F
SP-20
SP-20F
SP20F-1
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Untitled
Abstract: No abstract text available
Text: General Purpose W irew ound Resistors SPP SERIES Welwryn |— • 0R1 to 2K4 ohms • Positive high TC's upon request • Weldable and solderable magnetic leads • Lower ranges available - contact factory Electrical Data SPP-1 SPP-2 SPP-3 0 R 1 - 1K2* 0R1 - 2K4
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10Q-0
0Q-1200Q
0n-2400
RS-344
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Untitled
Abstract: No abstract text available
Text: Welwyn Fusible W irewound Resistors WA84F r • Predictable fusing ch aracteristics • F lam ep roo f p rotectio n • S u ita b le for pulse and fuse applications Electrical Data WA84F Power rating at 25°C w atts Power rating at 70°C w a tts 2.0 1.6 Resistance range
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WA84F
WA84F
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Welwyn W22
Abstract: No abstract text available
Text: Vitreous Enamelled W irew ound Resistors Welwyn W 20 SERIES • CECC approved • Suitable for harsh environments • Impervious lead free vitreous enamel coating • Overload characteristics ideal for protection circuits • High stability and reliability
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Untitled
Abstract: No abstract text available
Text: MfcVï TaNSil W ire Bondable Silicon Chip Resistors Welwyn WBC SERIES • U ltra-stab le TaNSil® resistors on silicon • MIL screening available • High resistor density • Highly reliable aluminium bond pads Gold bond pads available • Discrete or tapped schematics
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R0202
T0303
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IR NE22
Abstract: NE22 IR 221K
Text: Mini Melf Resistors W elwyn WRM SERIES • H ig h re lia b ility • Predictable pulse han d ling cap ability • Tolerances d o w n to 0.01% • TCR d o w n to 5 p p m /°C Electrical Data WRM 0102 WRM 0204 WRM 0207 Power rating at 70°C watts 0.2 0.25 0.4
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Untitled
Abstract: No abstract text available
Text: Mty» Welwyn F Metal Film Resistors WRN SERIES • Conform s to M IL -R -10509 • Resistance range: 1 ohm to 1M ohms • High reliability Electrical Data WRN55 C Power rating w atts Resistance range ohms Limiting elem ent voltage D 0.1 @ 125°C 0.125 @ 70°C
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WRN55
WRN55
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Untitled
Abstract: No abstract text available
Text: Surface Mount Divider Network Welwyn SO T SERIES • Ultra-stable TaNSil resistors on silicon • Reliable, no internal cavity • Low cost, highly reliable, wire bonded package • Small footprint, less than 0.025 square inches Electrical Data Resistance Range
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-25dB
MIL-PRF-83401
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