English
Language : 

CRB3A4E472JT Datasheet, PDF (3/6 Pages) AVX Corporation – Chip Resistor Arrays
Chip Resistor Arrays
CR, CJ, CRA, CRB, CRC Series - Test Conditions
MECHANICAL CHARACTERISTICS
Item
Standard
Resistor
⌬R/R
±(1%+0.05Ω) max.
of the initial value
Jumper
50mΩ max.
Terminal
Strength
Visual
No evidence of mechanical damage after loading
Soldering
Heat
Resistance
⌬R/R
Visual
Solderability
Anti-Vibration
Test
⌬R/R
Visual
Solvent
Resistance
⌬R/R
Visual
±(1%+0.05Ω) max.
of the initial value
No evidence of leaching
50mΩ max.
Coverage ≥95% each termination end
±(1%+0.1Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
±(0.5%+0.05Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
Test Conditions
Resistor
Jumper
Apply the load as shown:
Measure resistance during load application
Bending in
10 seconds
20
(0.787)
50
(1.969)
R230
millimeters (inches)
±2 (0.079)max
[φ5 (0.197)]
45 (1.772) 45 (1.772)
PC Board = Glass epoxy t = 1.60 (0.063)
Immerse into molten solder at 260±5°C for 10±1 sec.
Stabilize component at room temperature for 1 hr.
Measure resistance.
Immerse in Rogin Flux for 2±0.5 sec. and in
SN62 solder at 235±5°C for 2±0.5 sec.
2 hrs. each in X, Y and Z axis. (TTL 6 hrs.) 10 to 55 Hz
sweep in 1 min. at 1.5mm amplitude.
Immerse in static state butyl acetate at 20°C to 25°C
for 30±5 sec.
Stabilize component at room temperature for 30 min.
then measure value.
ENVIRONMENTAL CHARACTERISTICS
Item
Standard
Resistor
Jumper
Temperature
Cycle
⌬R/R
Visual
±(1%+0.05Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
Low
Temperature
Storage
⌬R/R
Visual
±(2%+0.1Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
High
Temperature
Storage
⌬R/R
Visual
±(3%+0.1Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
Moisture
Resistance
⌬R/R
Visual
±(3%+0.1Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
Life Test
⌬R/R
Visual
±(3%+0.1Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
Loading Life
in Moisture
⌬R/R
Visual
±(3%+0.1Ω) max.
of the initial value
50mΩ max.
No evidence of mechanical damage
Test Conditions
Resistor
Jumper
(1) Run 5 cycles as follows: -55±3°C for 30 min.
125±3°C for 30 min. Room temp. for 10-15 min.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Dwell in -55°C chamber without loading for 1000+-408
hrs.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1)
Dwell
in
125°C
chamber
without
loading
for
1000
+48
-0
hrs.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Dwell in temp.: 65°C RH90 to 95% RH chamber
without
loading
for
1000
+48
-0
hrs.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Temp.: 70±3°C Voltage: (rated voltage) on 90 min.
off
30
min.
Duration:
1000
+48
-0
hrs.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Temp.: 40±2°C RH: 90-95% Voltage Cycle: on 90
min.
(rated
voltage)
off
30
min.
Duration:
1000
+48
-0
hrs.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
10