DH8950-4R7M Tyco Electronics, DH8950-4R7M Datasheet - Page 3

• Manufacturer Part Number: DH8950-4R7M
• Description: INDUCTOR 4.7UH 2.2A 20% 8950
• Manufacturer: Tyco Electronics
• Series: DH8950r

Specifications of DH8950-4R7M

• Inductance: 4.7µH
• Current: 2.2A
• Current - Saturation: 2.6A
• Tolerance: ±20%
• Shielding: Unshielded
• Dc Resistance (dcr): 54 mOhm Max
• Package / Case: 0.362" L x 0.252" W x 0.197" H (9.19mm x 6.40mm x 5.00mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Frequency - Test: 100kHz
• Applications: Power Supplies
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Temperature Rise: -
• Other names: 436-1003-2

Environmental
General
Other
Chemical
Static Humidity
Storage Life
Temperature Cycle
Temperature Shock
Storage Temperature
Range
Operating Temperature
Range
Flammability
Vibration
Mechanical Shock
Solderability
Component Adhesion
(Push Test)
Resistance to Solvent
Ionic Contamination
Item
For Print Distribution to Customers
After exposure part remains within
specified electrical parameters for
L, Q and DCR.
After exposure part remains within
specified electrical parameters for
L, Q and DCR.
After exposure part remains within
specified electrical parameters for
L, Q and DCR.
After exposure part remains within
specified electrical parameters for
L, Q and DCR.
-40°C to +85°C
-40°C to +85°C
IEC 695-2-2
After exposure part remains within
specified electrical parameters for
L, Q and DCR.
After exposure part remains within
specified electrical parameters for
L, Q and DCR.
Wetting shall cover 90% minimum of
each termination
Component shall withstand 6 lb. push
force minimum without delaminating
from mounting surface.
Conductivity:
pH:
Chlorides:
Sodium:
Potassium:
Specification
Precondition at 25°C for 60 minutes. Expose parts to an
environment of +40°C with 90 to 95% R.H. for 240 hours.
Subject parts to an environment of 85°C 85% R.H. for 168 hours.
After exposure allow parts to dry for 4 hours before measurements
are taken.
10 cycles (Air to Air) 1 cycle shall consist of:
30 minutes exposure to +85°C
30 minutes exposure to -40°C
Allow 20 minutes transition between extremes.
10 cycles (Air to Air) 1 cycle shall consist of:
30 minutes exposure to -55°C
30 minutes exposure to +125°C
15 seconds maximum transition between temperatures
Withstands needle-flame test
1 cycle of 30 minutes of the following:
5 - 7 Hz constant displacement of 0.75 inches, 5 minutes
7 - 30 Hz constant acceleration of 1.5 Gs, 10 minutes
31 - 50 Hz constant displacement of 0.33 inches, 5 minutes
50 - 500 Hz constant acceleration of 1.2 Gs, 10 minutes
DH8950 Series - 2000 Gs per axis, 2 directions
DH1364 Series - 500 Gs per axis, 2 directions
DH2280 Series - 500 Gs per axis, 2 directions
Dip pads in RMA
flux, 63/37 solder
(Sn/Pb) at 232°C for
5 seconds ±2
seconds.
Apply and measure force with a digital force gauge set.
Withstands 6 minutes of alcohol.
Withstands 3 minutes forced spray Freon TMS
11 µOhms/cm maximum
5.5 to 9
65 ppm maximum
20 ppm maximum
10 ppm maximum
Test Method/Condition
DH SERIES
Series
Sheet 3 of 3
Revision
B