RESISTORSꢀCAPACITORSꢀCOILSꢀDELAY LINES
ULTRA-LOW OHM, 2 WATT to 20 WATT
RCD ULV5A
.005Ω 5%
Term.W is
RoHS
compliant
& 260°C
compatible
ULV SERIES
RoHS
RCD ULV10
.02Ω 5%
FEATURES
Ultra Low Value, 2-Terminal
When ordering low value resistors please note that the lead
resistance can be a contributing factor. RCD measures the
resistance value at 3/8 ±1/32” from each end of the body (per MIL-R-
49465). If in actual use, a different span from the resistor body to
the PCB will be required, please advise at the time of ordering.
ꢀ Values from 0.002Ω to 0.05Ω, tolerances to ±0.5%
ꢀ Ceramic body results in a fireproof construction
ꢀ Welded construction, low-inductance
ꢀ Excellent overload capability
ꢀ Available on RCD’s exclusive SWIFTTM delivery program!
TYPICALPERFORMANCE
OPTIONS
ꢀ Option X: Non-inductive design (<0.1uH)
ꢀ Option A: Built-in standoffs available
ꢀ Option E: Low thermal EMF design
TCT25 toT100
.025Ω to 0.05Ω 200ppm/°C typ., 50 & 100ppm avail.
.01Ω to 0.0249Ω 400ppm/°C typ., 200 & 100ppm avail.
.005Ω to 0.0099Ω 800ppm/°C typ., 400 & 200ppm avail.
.002Ω to 0.0049Ω 1600ppm/°C typ., 800 & 400ppm avail.
Operating Temp.
-55° to +275° C
1.00” Min ULV2
1.12” Min ULV3,5
1.25” Min ULV7-20
.041 [1.0]
max.
↓
← B→
A
Terminal Strength
5 lbs. minimum
↑
Dielectric Strength
Short Time Overload
Moisture Resistance
Temp. Cycle (-40/+125°C)
Load Life (1000 hours)
Shock and Vibration
1000V
C
↑
↓
5x rated W, 5 Sec., nte 1.5x max A
1.0%
1.0%
1.0%
0.2%
↓
↑
D
Opt. A Stand-offs
DIMENSIONS [Numbers in brackets are mm.]
Wattage Current
Rating1 Rating1
@ 25°C @ 25°C
Resis.
Range1
(Ω)
RCD
Type
MIL
A
B
C
D Typ.
Type2
±.04 [1.0]
±.032 [.81]
±.05 [1.3]
(Opt. A only)
ULV2
ULV3
2W
3W
20A
25A
-
-
.002 - .05
.002 - .05
.70 [17.8]
.88 [22.4]
.27 [6.8]
.31 [7.9]
.27 [6.8]
.31 [7.9]
.06 [1.5]
.06 [1.5]
ULV5
ULV7
5W
7W
30A
35A
40A
40A
40A
RLV41
.002 - .05
.0025 - .05
.003 - .05
.003 - .05
.005 - .05
.88 [22.4]
.38 [9.7]
.38 [9.7]
.35 [8.9]
.35 [8.9]
.38 [9.7]
.50 [12.7]
.50 [12.7]
.06 [1.5]
.10 [2.5]
.10 [2.5]
.10 [2.5]
.10 [2.5]
RLV42
1.42 [36] max.
1.96 [50] max.
1.96 [50] max.
2.55 [65] max.
ULV10
ULV15
ULV20
10W
15W
20W
RLV43
.38 [9.7]
-
-
.50 [12.7]
.56 [14.2] max.
1 Increased rating available, consult factory
2 Military part numbers are for references only and do not imply qualification.
P/N DESIGNATION:
DERATING:
ULV5
- R005 - J B
W
120
100
80
RCD Type
Option(s): X, E, A (leave blank if standard)
Resis. Code 0.5%-1%: use 3 signif. digits &multiplier,
e.g. R010=.01Ω, R050=.05Ω, etc.
2%-10%: 2 digits &multiplier, R01=0.01Ω, R05= 0.05Ω, etc.
Use extra digits as necess: R0025, R005, R0075, R012
60
40
Tolerance: K=10%, J=5%, H=3%, G=2%, F=1%, D=0.5%
Packaging: B= Bulk (standard)
Optional TC: 50=50ppm, 101=100ppm, 201=200ppm,
20
0
401=400ppm, 801=800ppm (leave blank if standard)
-55
25
50
100
150
200
250 275 300
Termination: W= Lead-free, Q= Tin/Lead (leave blank if either is
acceptable, in which case RCD will select based on lowest price
and quickest delivery)
AMBIENT TEMPERATURE °C
-
-
-
-
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603 669 0054 Fax: 603 669 5455 Email:sales@rcdcomponents.com
FA067B Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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