Series 100 resistors offer exceptional performance at an economical cost.
Superior stability results from welded construction and windings of premium
grade resistance wire on thermally conductive ceramic cores. Hi-temp sili-
cone coating provides excellent protection & solvent resistance. Tin (or SnPb)
coated copper/copperweld leads ensure proper solderabilty and extended
shelf life. Marked with resis.value & tol. as minimum (custom marking avail).
100 SERIES
PRECISION POWER WIREWOUND RESISTORS
SILICONE COATED 1/2 WATT TO 50 WATT
World’s widest range! 0.005Ω ~2MΩ, ±0.005% ~10%, 0.5W ~50W.
Low cost, available from stock & exclusive SWIFTTM delivery program.
FA039H Sale of this product is in accordance with GF-061. Specications subject to change without notice.
1 Working voltage=(PR)1/2, not to exceed max rating (multiply by 0.7 for Opt.X) 2 Allow .032” additional for Opt X, Opt 33, or values<1Ω 3 Coating overow onto each lead ≤2xD typ 4 Performance is typical for Char.U with tol
≤1%, & is dependent on resis, options, etc. Consult factory for Char.V & tol >1% 5 Military p/n’s are given for reference only & do not imply qualication or exact interchangeability 6 Increased range avail 7 Resis value measured
at 3/8”±1/16 from each end of body 8 Heavier lead gauge option is recommended on low values to enable lower leadwire resis., increased current, & improved TC 9 Lead length applies to bulk packaged units (taped parts
generally have shorter leads, refer to taping spec.) 10 Series 100 has dual power rating depending on temp.rise & stability requirements; derate 50% to ensure high reliability & operational life stability
INDUCTANCE: small sizes have inductance of 1- 50uH typ. Larger sizes
and higher values typically have greater levels. For non-inductive design,
specify Opt. X. The max. series inductance for Opt.X resistors at 0.5MHz is
listed in table (per MIL-R-39007). Specialty
constructions are available for even lower
inductance levels (Opt.75 inductance=
50% of Opt.X, Opt.76=33%).
OPTIONS
Option X: Low Inductance
Option P: Increased Pulse Capability
Option F: Flameproof Coating UL94V-0
Option ER: 100-Hour Burn-In
Option B: Increased Power
Radial leads (opt.R), low thermal emf (opt.E), matched sets, custom
marking, cut & form, Hi-Rel screening, non-standard values, high-
voltage, etc. Customized components are RCD’s speciality!
RCD
Type
MIL
Type5
Std. Wattage
Ratings10
Opt.B Wattage
Ratings10 Resistance
Range6,7
Maximum
Voltage
Rating 1,6
DIMENSIONS [Numbers in brackets are mm]
A3C2D8 ± .003 [.08]
Char.U Char.V Char.U Char.V ± .062 [1.58] 110-155: ± .032
156-190: ± .045 Std. Optional
102 - 0.5 0.8 0.8 1.0 .01Ω - 2K 30V .16 ±.03 [4.±.8] .07±.02[1.8±.5] .020 -
110 RW81 (110B) 0.8 1.0 1.5 2.0 .01Ω - 8K 40V .24 ±.03 [6.±.8] .085 [2.16] .020 .024 (opt. 22)
115 - 1.0 1.2 1.5 2.0 .01Ω - 12K 45V .312 [7.92] .085 [2.16] .020 .024 (opt. 22)
120 - 1.0 1.2 - - .01Ω - 15K 50V .344 [8.74] .096 [2.44] .020 .024 (opt. 22)
125 RW70 (125B RW80) 1.5 1.8 2.0 2.5 .01Ω - 20K 55V .385 [9.78] .096 [2.44] .020 .024 (opt. 22)
130 - 1.6 2.0 - - .01Ω - 22K 65V .530 [13.5] .096 [2.44] .020 .024 (opt. 22)
133 - 2.0 3.0 3.0 4.0 .005Ω - 20K 80V .355 [9.00] .156 [3.96] .031 .024 (opt. 22)
135 RW69 3.0 4.0 4.0 5.0 .005Ω - 40K 140V .500 [12.7] .188 [4.78] .031 .024(22), .040(18)
140 RW79 3.0 4.0 4.0 5.0 .005Ω - 50K 140V .550 [14.2] .188 [4.78] .031 .040 (opt. 18)
145 - 3.5 4.5 4.5 6.5 .005Ω - 60K 180V .770 [19.6] .188 [4.78] .031 .040 (opt. 18)
150 - 3.5 4.5 5.0 7.0 .005Ω - 60K 150V .500 [12.7] .225 [5.72] .040 .032 (opt. 20)
155 - 4.0 5.0 6.0 8.0 .005Ω - 100K 210V .625 [15.9] .225 [5.72] .040 .032 (opt. 20)
156 - 5.0 6.0 - - .005Ω - 150K 300V .800 [20.3] .250 [6.35] .040 .032 (opt. 20)
160 RW74 5.0 7.0 7.0 10 .005Ω - 200K 400V .875 [22.2] .312 [7.92] .040 .032 (opt. 20)
165 RW67 6.0 7.5 - - .005Ω - 220K 450V 1.000 [25.4] .312 [7.92] .040 .032 (opt. 20)
170 - 7.0 9.0 10 12 .005Ω - 300K 550V 1.200 [30.9] .312 [7.92] .040 .032 (opt. 20)
171 - 7.0 8.5 - - .005Ω - 250K 700V 1.660 [42.2] .208 [5.28] .031 .040 (opt. 18)
172 - 8.5 10 - - .005Ω - 400K 900V 2.100 [53.3] .225 [5.72] .031 .040 (opt. 18)
173 - 9.0 11 12 14 .005Ω - 400K 650V 1.550 [39.4] .300 [7.62] .040 .032 (opt. 20)
175 RW68, 78 10 13 15 18 .005Ω - 500K 900V 1.7204 [43.7] .3504 [8.89] .040 .032 (opt. 20)
176 - 10 12 - - .005Ω - 500K 800V 1.875 [47.6] .300 [7.62] .040 .032 (opt. 20)
178 - 13 15 - - .01Ω - 750K 1150V 2.410 [61.2] .350 [8.89] .040 .032 (opt. 20)
180 RW56 14 16 16 20 .01Ω - 800K 1000V 2.100 [53.3] .500 [12.7] .040 -
185 - 20 25 - - .015Ω - 1M 1350V 2.800 [71.1] .500 [12.7] .040 -
186 - 25 30 - - .010Ω - 1M 1400V 4.060 [103] .350 [8.89] .040 .032 (opt. 20)
190 - 40 50 - - .025Ω - 2M 1500V 5.000 [127] .500 [12.7] .040 -
RESISTORSCAPACITOR
S
C
OILSDELAY LINES
DERATING (derate W/V/A ratings when ambient temp >25°C):
Char. U is max. power for ±0.5% typ. operational life stability & 275°C
hotspot; Char. V is max. power for ±3% stability & 350°C hotspot
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
43
AMBIENT TEMPERATURE ( °C )
-65 25 50 75 100 125 150 175 200 225 250 275 300 325 350
% RATED POWER
100
75
50
25
0
Char. V
Char. U
Tol <0.1%
TYPICAL PERFORMANCE 4 P/N DESIGNATION:
135 - 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%-10%: 2digits & multiplier (R10= .1Ω, 1R0=1Ω,100=10Ω,
102=1K). Use extra digits as needed: R005, R0075, R012, etc.
Optional TC: 5= 5ppm, 10= 10ppm, 20= 20ppm, 30= 30ppm,
50= 50ppm, 101= 100ppm, 201=200ppm (leave blank if std)
RCD Type
Options:
X, R, V, P, F, ER, E, B, 76, 75, 33, 22, 20, 18
(leave blank if standard)
Tolerance: K=10%, J=5%, H=3%, G=2%, F=1%, D=0.5%,
C=0.25%, B=0.1%, A=0.05%, Q=0.02%, T=0.01%, V=.005%
Packaging: B= Bulk, T= T&R (avail. on type 102 to 176)
Termination: W=RoHS (std), Q= Tin/Lead (leave blank if both acceptable)
Stock
Stock
Stock
Stock
C2
1.375” Min9
(type 102~125 is 1.0”)
↑
A3
D
↓
PULSE CAPABILITY: Excellent pulse ability is inherent with the all-welded
wirewound construction, but can be enhanced by a factor of 50% or more
via special Option P processing (up to 500 joules). Pulse capability is highly
dependent on pulse duration, repetition rate & resis. value, consult factory.
RCD 160F
10KΩ 5%
Operational Life (Char.U) ±0.5% (±1% on Opt.B & sizes ≥10W)
Thermal Shock ±0.2%
Moisture Resistance ±0.2%
Shock and Vibration ±0.1%
Overload, 5 Sec 5x rated W 102-156, 10x W 160-190
Dielectric Strength: type 102-130
Dielectric Strength: type 133-190
300V (for 500V specify opt.23)
500V (for 1KV specify opt.33)
Max. Current (not to exceed
wattage or voltage rating)
Resistors with .020”lead dia = 11A,
.024” =15A, .032” =22A, .040”=30A
TCR: temp coefcient ≥10Ω
of resistance element, 1- 9.9Ω
tol ≤1% (contact 0.1-.99Ω
factory >1%) . 050-.099Ω
.01Ω -.049Ω
20ppm (5 & 10ppm avail.)
50ppm (10, 20, 30ppm avail.)
90ppm (20, 30, 50 ppm avail.)
300ppm (50, 100, 200ppm avail.)
600ppm (100, 200, 300ppm avail.)
RoHS
Term.W
is Pb-free
and RoHS
compliant
RCD Type ≤ 50Ω > 50Ω
102X-140X 0.2μH 0.37μH
145X-160X 0.3μH 0.6μH
165X-178X 0.65μH 1.2μH