TF - RCD · PDF fileType1 Wattage @ 25°C2 Min/Max Fusing Range3 Voltage ... (dry O)...
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Transcript of TF - RCD · PDF fileType1 Wattage @ 25°C2 Min/Max Fusing Range3 Voltage ... (dry O)...
RCD TFR5
10Ω Ω Ω Ω Ω 5%
Meets UL, FCC, REA, and EIA requirements Fusing-to-operating current ratio as low as 1.25:1! Fusing times can be custom tailored Precision tolerance to ±0.1%, TC’s to 5ppm available Available on exclusive SWIFTTM delivery program
If a custom model is required, please advise the continuous wattagerating, ambient temperature, fusing wattage or current, min/max blowtime, resistance value & tolerance, maximum size, pulse voltage &waveform, and a general description of the application.
SPECIFICATIONS (133°C fuse design)
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ecnatsiseR).dtS(egnaR 5 ]18.[230.±L ]18.[230.±B ]18.[230.±C D6 ]18.[230.±
S10FT W1 W3 W001ot V04 50. Ω K1ot Ω ]8.71[07. ]6.6[62. ]6.6[62. ]5.1[60.10FT W1 W001otW5 V05 50. Ω K4ot Ω ]4.22[88. ]9.7[13. ]9.7[13. ]5.1[60.20FT W2 W002otW7 V001 50. Ω K01ot ]1.42[59. ]1.7[82. ]1.7[82. A/N40FT W4 W004otW01 V051 50. Ω K52ot ]3.53[93.1 ]7.9[83. ]9.8[53. ]0.3[21.50FT W5 W005otW51 V002 50. Ω K04ot ]8.74[88.1 ]7.9[83. ]7.9[83. ]0.3[21.70FT W7 W007otW02 V052 50. Ω K06ot ]8.74[88.1 ]7.21[05. ]7.21[05. ]0.3[21.2VFT W2 W002otW4 V001 50. Ω K01ot ]0.11[534. ]6.7[03. ]3.02[08. A/N3VFT W3 W003otW6 V051 50. Ω K02ot ]0.31[515. ]01[04. ]4.52[00.1 A/N5VFT W5 W005otW8 V002 50. Ω K52ot ]7.21[005. ]01[04. ]6.83[25.1 A/N7VFT W7 W007otW21 V052 50. Ω K04ot ]7.21[005. ]01[04. ]3.15[20.2 A/N5RFT W5 W005otW7 V002 50. Ω K04ot evobanoitartsullieeS
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1 Other sizes available from 1/2W to 60W. 2 Wattage rating based on 167°C fuse, deduct 24% for 133°C and 40% for 110°C. 3 Expanded range available 4 Maximum resistor working voltage determined byE = ( PR)1/2, E not exceed value listed 5 Resistance range from .005Ω to 1MΩ available. 6 Opt.A standoffs are avalable on TF1/2 - TF07 (not available on TF02)
FA099B Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
OPTIONS Option X: Low inductance design Option P: high pulse design (consult factory for assistance) Option A: ceramic case with standoffs (standard on TFV) Customized fuse time/temp, Hi-rel screening & burn-in, increased V & W, aluminum-housed heat sink design, etc.
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603-669-0054 Fax: 603-669-5455 Email:[email protected]
10 20 30 50 100 200 300 500
Approx. Fusing Time (Seconds)
Pow
er (
Wat
ts)
100W
10W
3W
50W30W
TF02, TFV5
TFV2TFV3
TF04TFR5
RCD TFV3
100ΩΩΩΩΩ 5%
TF Series
SCHEMATIC
LE↓
D(standoffs applyto Opt.A only, notavail on TF02)
↓
↑
↑
1.0 [25.4] Min ← B→
C↓
↑
TFV Series← L →
C
.033”max.
↑
↓
.200 ±.08[5.08±2]
←
← B→
→ ← .150 [3.8] min.
↓
↑→
Fuse is solderedbetween theresistor and metalmounting bracket,therefore easilyreplaceable in field
TFR Series
.032x.08” (3PL).045” dia.
TFR5MountingLayout
.20”
.20”
.41”
.032”±.004.125” min.
.41” .400”
2.45”Max
--
--
82
RCD TF05A 100Ω Ω Ω Ω Ω 5%
RCD’s TF Series construction consists of a thermal fuse welded inseries with a resistor element. The assembly is potted inside aceramic case (model TFR fuse is mounted externally in order toprovide field-replaceability of the fuse). Under overload conditions, thethermal fuse “senses” the temperature rise of the resistor elementand opens upon reaching a predetermined temperature. Devices canbe custom tailored to specific fault conditions and do not require thelarge power overloads necessary with other fuse resistors to achieveproper fusing. Thus, the TF Series offers great safety, since hightemperatures are not involved to achieve fusing. Typical applicationsinclude telecom line cards, repeaters, trunk carrier systems, RFIsuppression, power supply, medical, and automotive circuits.
RESISTORSCAPACITORSCOILSDELAY LINESTHERMAL FUSE RESISTORS, 1/2W to 60WPERMANENT OR REPLACEABLE FUSE
TF SERIES
P/N DESIGNATION:TFV3 - 102 - J B W
Resis. Code 1% & tighter tols: 3 signif. digits & multiplier,e.g. R100= 0.1Ω, 1R00= 1Ω,1000= 100Ω, 1001= 1KΩ.2%- 5%: 2digits &multiplier R10= .1Ω, 1R0=1Ω,100=10Ω, 102=1K
Optional TC: 5= 5ppm, 10 = 10ppm, 20 = 20ppm, 30 = 30ppm,50 = 50ppm (leave blank if std)
RCD TypeOptions: X, P, A (leave blank if standard)
Tolerance: J=5%, G=2%, F=1%, D=.5%, C=.25%, B=.1%
Optional Fuse: “110C”= 110°C, “167C”=167°C,“187C”=187°C, etc. Leave blank for standard 133°C
Termination: W = Lead-free, Q = Tin/Lead (leave blank if either is acceptable)
Packaging: B = Bulk (standard)
RoHS
Term.W isRoHScompliant& 260°Ccompatible