Datasheet

www.recom-power.com
REV.: 1/2019 P-1
Features
Line
Inductors
• Tested and proved in RECOM filter design
• RoHS2+ compliant
• SMD
RLS-397
Accessory
Line
Inductors
for RECOM
Power Supply
BASIC CHARACTERISTICS
Parameter Condition Value
Inductance L 100kHz/100mV 3.9µH ±20%
DC Resistance RDC @ 25°C 140mW max.
Rated Current I
R
∆T ≤ 40°C 1.32A max.
Saturation Current I
sat
I ∆L/LI < 10% 2.1A typ.
Specifications (measured @ Ta= 25°C, unless otherwise stated)
Impedance graph
Inductance vs. Current graph
10
5
10
4
10
3
10
2
10
1
0
10
5
10
6
10
7
10
8
10
9
Impedance [Ω]
Frequenzy [Hz]
4.00
3.80
3.60
3.90
3.70
3.50
3.40
0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Current [A]
Inductance [µH]
Model Numbering
Packaging
(1)
Inductance
RLS-397-R
Notes:
Note1: with suffix „-R“, standard packaging tape and reel
without suffix optional airbag packaging