Selfs - Power Inductors Universal Application - FAMILLE 31V SV3P-31V SV3 31V SV4

SOCKET VERSION Vertical mounting Voltage 250 Vac
Current 2.3 to 4.5 A

These single winding chokes are fitted with core in iron powder (IP). They are suitable for a large
number of applications: power factor correction circuits on SMPS, power supplies such as full or half
bridge, forward converters, regulators etc., differential mode inductor in EMI filters, noise suppression
chokes in light dimmers, power control of small motor in domestic appliances.


Types Code Rated curent per winding A Rated inductance per winding µH DC resistance per winding( typical) mΩ Dimensions - mm Overall dimension s on PCB max Pins out Blind Pins Approx. Weight g Approval
A max B max
31V SV3P-31V SV3 31V SV4 31V27 2300 SV3P2,31,32103612,536 X 211 - 32 - 445
31V32 2300 SV3P2,32,2280421242 X 211 - 32 - 454
31V33 2300 SV3P 2,32,22804211,542 X 211 - 32 - 450
31V32 3200 SV33,21,6185411441 X 211 - 3Not55
31V33 3200 SV33,222154317,643 X 211 - 3Not75
31V38 4500 SV44,51,3140481848/ X 231 - 3Not103

Technical Data

Rated inductance: at +20°C and 10 kHz, 0.1 mA.
Inductance tolerance: ± 20%
Rated current: referred to 250 V-50 Hz and +60°C ambient temperature
DC resistance: at +20°C
Climatic category: DIN GKC (-40 to +125°C; humidity cat. C)

Approval VDE

The chokes are designed and tested in accordance with EN 138100; EN 60938-1
The sockets are of flame-retardant plastic material in accordance with UL 94V-0