RL-SERIES
ULTRA PRECISION
METAL FILM RESISTORS
Radial Leads
Small Size
Low TC
High Stability
L
W
H
PRECISION RESISTIVE PRODUCTS, INC.
202 MACK LANE, MEDIAPOLIS, IA 52637
(319)394-9131 FAX (319)394-9280
E-Mail
info@prpinc.com
PRP HOME PAGE http://www.prpinc.com
Dimensions
inches(mm)
Style
Height
Length
Width
Lead
Spacing
Lead
Dia.
Lead
Length
RL1
RL3
RL55
LS
RL1 & RL3
STAND-OFF .015 THICK X .040 DIA.
.300 Max.
(7.62)
.300 Max.
(7.62)
.355
(9.02)
.300 Max.
(7.62)
.300 Max.
(7.62)
.255 Max.
(6.48)
.100 Max.
(2.54)
.100 Max.
(2.54)
.135 Max.
(3.43)
.150
(3.81)
.150
(3.81)
.150
(3.81)
.020
(.508)
.020
(.508)
.025
(.635)
1.00 ±.062
(25.4 ±1.57)
1.00 ±.062
(25.4 ±1.57)
1.00 ±.062
(25.4 ±1.57)
Available with .200 lead spacing when ordered as a PR 9446
Specifications
Style
How to Order
Sample Part
RL3 TC10
Style
Temp.
Coef.
Resistance
Value
Tolerance
Add “T” at the end of the Style portion
of the part number for lead free
termination.
Temperature
Coefficient
PPM/°C
Resistance
Range(Ω)
Standard
Tolerance
@ 25°C
Wattage
@85°C
Working
Voltage
1K
±0.1%
RL1
20, 15
10, 5
2
20, 15
10, 5
2
20, 15
10, 5
2
20 thru
500K
RL3
20 thru
500K
RL55
20 thru
1M
1%,.5%
.25%,.10%
.05%,.02%
.01%
1%,.5%
.25%,.10%
.05%,.02%
.01%
1%,.5%
.25%,.10%
.05%,.02%
.01%
.1W
350V
.3W
350V
.4W
450V
Operating Temperature Range -55°C to 155°C
Ref: EIA RS-186 (where applicable)
Typical Performance (100ohms-100K)
% R
1000 Hr. Load Life at 85°C
Humidity
Thermal Shock
Short Time Overload
.1W
±0.01
.3W / .4W ±0.02
±0.04
±0.01
±0.01
Typical Performance (100ohms-100K)
Effects of Solder
Insulation Resistance
Noise
Voltage Coefficient
Shelf Life
% R
<0.01
>10,000M
<-30dB
<0.05 PPM/V
<50 PPM/Yr.
Temperature Coefficients
TC20 = 0±20 PPM/°C –20 TO +85°C
TC15 = 0±15 PPM/°C –20 TO +85°C
TC10 = 0±10 PPM/°C –20 TO +85°C
TC 5 = 0±5 PPM/°C –20 TO +85°C
TC 2 = 0±2 PPM/°C 0 TO +60°C
DEDICATION TO EXCELLENCE
Subject to change without notice
Lead Material
OFHC with 60/40 Tin/Lead
Coating
or OFHC with Tin Coating
Rev. G
4/24/12
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