DESCRIPTION

CSHP CASE TYPE 22
CSHP-6122-02D1

Energy Storaged Chokes
SMD and custom versions on request

Nominal currant: 0,63 ÷ 4A
HF current ripple:ΔI= 20% In
Inductance at In = 0: 15 ÷ 390μH
Inductance drop at In: max 20%
Max operating voltage: UR 600 Vdc
Operating frequency: up to 200 kHz
Test voltage: 2 kV AC / 2s, wdg. to ambient
Climatic class: 40/125/21 as per IEC 60068-1
Infiammability: UL 94 V-0

13.72

13.72
1 - 499 pieces
12.48
500 - 999 pieces
10.24
1,000 - 4,999 pieces
9.15
5,000 - 9,999 pieces
9.05
10,000+ pieces

Description

Chokes in vertical version enable very space economising, compact printed circuit board assembly. Storage chokes are used in switching power supplies (switch mode regulators) as intermediate energy storage. These modern supply units offer fundamental advantages compared with older linear regulators: small construction size, low power losses, good efficiency and best no load operation behaviour. In order to achieve these advantages, only high quality materials must be used as toroidal core. CALTRON storage chokes achieve their super qualities above all through the use of the special material Molypermalloy, an 80% nickel-iron compound. Compared with the iron powder core material the thermal behaviour at high switching frequencies (<200kHz) is excellent. The chokes have an almost constant inductance even with high alternating field modulation and high DC pre-magnetising current. The simple construction enables high performance parameters with low heat development and an optimum price-performance ratio. Four closed housings are complemented by one version in open structure.

DATA SHEET