RH73 Datasheet, PDF (3/4 Pages) MERITEK ELECTRONICS CORPORATION – Advanced thin film technology

Precision Thin Film Chip Resistors _{RH73 Series}
(High Power)
Environmental Characteristics
Item
Temperature Coefficient of
Resistance (T.C.R.)
Short Time Overload
Insulation Resistance
Endurance
Damp Heat with Load
Bending Strength
Solderability
Resistance to Soldering Heat
Dielectric Withstand Voltage
Thermal Shock
Low Temperature Operation
Requirement
Tol. ≦ 0.05%
Tol. > 0.05%
As Spec.
∆R±0.05%
∆R±0.2%
∆R±0.2% for high power rating
>1000 MΩ
∆R±0.05%
∆R±0.2%
>7kΩ ∆R±0.5%
∆R±0.5% for high power rating
∆R±0.05%
∆R±0.3%
∆R±0.5% for high power rating
∆R±0.05%
∆R±0.2%
95% min. coverage
∆R±0.05%
∆R±0.2%
By Type
∆R±0.05%
∆R±0.25%
∆R±0.05%
∆R±0.2%
∆R±0.5% for high power rating
Test Method
MIL-STD-202F Method 304
+25/-55/+25/+125/+25C
JIS-C-5201-1 5.5
RCWV*2.5 or Max. overload voltage for 5
seconds
MIL-STD-202F Method 302
Apply 100VDC for 1 minute
MIL-STD-202F Method 108A
702C, Max. working voltage for 1000 hrs with
1.5 hrs “ON” and 0.5 hrs “OFF”
MIL-STD-202F Method 103B
402C, 90~95% R.H. Max. working voltage for
1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
JIS-C-5201-1 6.1.4
Bending amplitude 3 mm for 10 seconds
MIL-STD-202F Method 208H
2455C for 3 seconds
MIL-STD-202F Method 210E
260±5C for 10 seconds
MIL-STD-202F Method 301
Max. overload voltage for 1 minute
MIL-STD-202F Method 107G
-55C ~150C, 100 cycles
JIS-C-5201-1 7.1
1 hour, -65C, followed by 45 minutes of RCWV
Storage Temperature: 25±3C; Humidity < 80%RH
Packaging
Type
1J
2A
2B
2E
2H
3A
ØA
ØB
178.0±1.0 60.0+1.0
178.0±1.0 60.0+1.0
178.0±1.0 60.0+1.0
178.0±1.0 60.0±1.0
178.0±1.0 60.0+1.0
178.0±1.0 60.0+1.0
ØC
13.5±0.7
13.5±0.7
13.5±0.7
13.5±0.7
13.5±0.7
13.5±0.7
W
9.5±1.0
9.5±1.0
9.5±1.0
9.5±1.0
13.5±1.0
13.5±1.0
T
11.5±1.0
11.5±1.0
11.5±1.0
11.5±1.0
15.5±1.0
15.5±1.0
Unit: mm
Paper
Tape (EA)
Emboss
Plastic
Tape (EA)
5,000
-
5,000
-
5,000
-
5,000
-
-
4,000
-
4,000
Rev. 7b