SCWL252010R47YTFQ Datasheet, PDF (6/6 Pages) Socay Electornics Co., Ltd. – Wire-wound Type Power Inductor

Wire-wound Type Power Inductor
SCWL252010XXXXQ Series
Reliability and Test Condition
Test Item
Performance
Operating Temperature
-55 ~ +125ºC (For products in unopened tape
package, less than 40 ºC)
Electrical Performance Test
Inductance L
Q
SRF
DC Resistance
Refer to standard electrical characteristic list
Rated Current
Base on temp. rise & △L/L0A ≤30%
Mechanical Performance Test
Test Method and Remarks
Agilent-4291, Agilent-4287
Agilent-4192, Agilent-4285
Agilent-4192
Agilent-4338
Saturation DC Current (Isat) will cause L0 to drop
approximately △L(%)
Solder Heat Resistance
Appearance：No damage Temperature
Inductance：within±10% of initial value
Q：Shall not exceed the specification value
RDC：within ±15% of initial value and shall not
exceed the specification value
Temperature
(ºC)
260±5
(Solder Temp)
Time (s)
10±1
Temperature
ramp/immersion
and emersion rate
Number of
heat cycles
25mm/s±6mm/s
1
Depth: completely cover the termination
Solderability Test
More than 95% of terminal electrode should be
covered with solder
Reliability Test
Life Test
Thermal shock
Humidity Resistance Test
Vibration Test
Appearance: No damage
Inductance: within±10% of initial value
Q: shall not exceed the specification value.
RDC: within ±15% of initial value and shall not
exceed the specification value
After fluxing, component shall be dipped in a melted solder bath at
235±25ºC for 4±1seconds
Preconditioning: Run through IR reflow for 2 times.
IPC/JEDEC J-STD-020D Classification Reflow Profiles
Temperature: 125±2ºC(Bead)
Temperature: 85±2ºC(Inductor)
Applied current: rated current
Duration:
1000±12hrs
Measured at room temperature after placing for 24±2 hrs
Preconditioning: Run through IR reflow for 2 times.
IPC/JEDEC J-STD-020D Classification Reflow Profiles
Step1: -40±2ºC 30±5min
Step2: 25±2ºC ≤0.5min
Step3: 105±2ºC 30±5min Number of cycles: 500
Measured at room temperature after placing for 24±2 hrs
Preconditioning: Run through IR reflow for 2 times.
IPC/JEDEC J-STD-020D Classification Reflow Profiles
Humidity:
85±2﹪R.H,
Temperature: 85ºC±2ºC
Duration: 1000hrs Min. with 100% rated current
Measured at room temperature after placing for 24±2 hrs
Preconditioning: Run through IR reflow for 2 times.
IPC/JEDEC J-STD-020D Classification Reflow Profiles
Oscillation Frequency: 10~2K~10Hz for 20 minutes
Equipment： Vibration checker
Total Amplitude: 0.15mm±10%
Testing Time: 12 hours(20 minutes, 12 cycles each of 3
orientations)
SOCAY Electronics Co., Ltd.
Revision February 12, 2014
6/6
www.socay.com
@ SOCAY Electronics Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.