10.000 MOhm minimun. 1.000 MOhm after moisture test
Dieletric strenght:
5.000 Vac / 7.000 Vac peak
Packing
RB106 > 22 mm
Vibrations test;
RB256 > 25 mm
More technical data as 7CS and 10CS standard types.
ATE type
Type MIL-R-18546E
Nominal power(W)
Res range (Ohm)
VLimit(V)
Weight(Gr)
Heatsink dim.(cm*mm)
RB 106
RB 256
RE77
RE88
150
250
0.1-100K
0.1-120K
1900
2300
500
900
930 * 3
930 * 3
ATE type
RB 106
RB 256
Tol.
DIMENSIONS(mm)
A
B
C
D
E
F
G
H
J
K
P
Q
R
S
T
V
Z
57.1
46
71.5
44.5
20
5
69.8
89
139
4.8
-
-
25
9.6
M5
32
12
63.5
54
76
55.6
25.5
6.3
98.4
114
178
4.8
22.2
76.2
32
7.8
M6
32
16
±0.2
±0.5
±0.5
±0.5
±0.5
±0.5
±0.2
±0.5
±2
±0.2
±0.2
±0.2
±0.2
±0.5
FEATURES
Very good ratio Power/Volume Easy mounting and wiring with significant cost advantages Non inductive performance for high frequency applications. One models for power applications form 100W to 500W Suited to ULV94-VO application
SPECIFICATION
Power rating :
250W(heatsink at 100℃)
Resistance Range :
from 1R0 to 1MOhm serie E6
Tolerance :
Standard ± 10% Up to 1% on request
Temperature Coefficient :
100ppm/℃
Max Work. Voltage :
5.000Vac
Work Temp. Range :
-55℃ to + 155℃
Dieletric Strenght :
7.000Vac
Insulation resistance:
> 10 5 MOhm at 500V
Creep distance :
40mm
Air gap distance :
14mm
Partial discharge :
< 10 pC/5.000 Vac
Self Inductance :
40nH
Parallel capacitance :
40pF
Capacitance/Mass :
< 120 pF
Overload(not trimmed) :
4Pn × 10sec.
Thermal resistance :
0.15℃/W
Heatsink flatness :
0.05 mm
Max Heatsink surface finish :
6.3㎛ Max
Thermal grease :
Required
Max torque for contact :
2 Nm(static)
Max torque for mounting :
2 Nm(static)
Weight :
110 gr.
SPECIFICATION
Standard tolerance:
5%(±% on request)
Ohmic values:
Serie E12
TC:
From 30 to 100 ppm
Dieletric strenght:
1.000 Vac
Packing
Strip of pcs.
Vibrations test;
According IEC571
Test Point
Temp. Rise at Rated Power 7SR-&SR/B
Temp. Rise at Rated Power 10 SR-10SR/B
T1
T2
T3
T4
△T = 26 °C/W
△T = 16 °C/W
△T = 15 °C/W
△T = 1.2 °C/W
△T = 21.5 °C/W
△T = 12.3 °C/W
△T = 11.5 °C/W
△T = 1°C/W
* Capacitor mounted - Depending on the shape and dimension of the capacitor connectiong nut/cable system.
More technical data as 7CS and 10CS standard types.