rb70ce12601b IRC - a TT electronics Company., rb70ce12601b Datasheet - Page 2

• Manufacturer Part Number: rb70ce12601b
• Description: Radial Lead Precision Wirewound Resistors
• Manufacturer: IRC - a TT electronics Company.

Electrical Specifi cations
Physical Dimensions
Standard Lead Material - Tinned copper weld
Note: Optional temperature coeffi cients available. Consult factory for details.
Wire and Film Technologies Division
Telephone: [phone] • Facsimile: 361 992 3377 • Website: www.irctt.com
Axial Lead Precision
Wirewound Resistors
* Discontinued by DSCC, replaced with 09008
** Approved to M and P level only
Figure 1. (Round)
Shallcross Style
Shallcross Style
HR-8
4060 / PC8
4065
4061
HR 340
HR 341
HR-8
4060 / PC8
4065
4061
HR 340*
HR 341*
Length
A
IRC /
IRC /
Lead Length
MIL-R-39005 Style
MIL-R-39005 Style
C
RBR 71
RB 71
RB 70
---
RBR 81*
RBR 80**
RBR 71
RB 71
RB 70
---
RBR 81
RBR 80
MIL-R-93 /
MIL-R-93 /
Diameter
B
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
(inches and (mm))
Lead Diameter
± 0.032 (± 0.8)
Inches (mm)
0.500 (12.7)
0.500 (12.7)
0.312 (7.9)
0.312 (7.9)
0.375 (9.5)
0.325 (9.3)
125°C
0.125
0.125
0.100
0.100
0.25
MIL
---
D
A
Wattage
Grid Spacing
:
Comm.
E
85°C
0.25
0.33
0.25
± 0.025 (± 0.6)
Inches (mm)
0.250 (6.3)
0.250 (6.3)
0.375 (9.5)
0.250 (6.3)
0.160 (4.0)
0.160 (4.0)
B
Min.
0.1
0.1
0.1
10
10
---
Figure 1. (Round)
Length
Inches (mm)
A
1.0 (25.4)
1.0 (25.4)
1.0 (25.4)
1.0 (25.4)
1.0 (25.4)
1.0 (25.4)
Minimum
Resistance (ohms)
MIL
C
Diameter
150 K
100 K
301 K
250 K
120 K
Max.
B
---
RB / RBR, HR / 4000, PC Series Issue January 2010 Sheet 2 of 3
± 0.002 (± 0.05)
C - Lead Length
Inches (mm)
0.025 (0.6)
0.025 (0.6)
0.032 (0.8)
0.025 (0.6)
0.020 (0.5)
0.020 (0.5)
Grid Spacing
Comm.
500 K
800 K
1.5 M
D
Max.
E
Working Voltage
± 0.010 (± 0.25)
Inches (mm)
0.406 (10.3)
0.200 (5.0)
0.200 (5.0)
0.200 (5.0)
0.200 (5.0)
0.225 (5.7)
Maximum
300
300
150
300
300
150
E