Current Transformers, Nanocrystalline Cores, Shunts, Latching Relays
P/N: CP20-32-10B
ID=20mm, OD=32mm, H=10mm (bare core)
Le: 8.16cm, Ac: 0.45cm2, Weight: 29.9g
AL value ≥26.5μH@16kHz/1V
10mm 1k107 tape wound core fixed by silicon grease after annealing
Good mechanical protection by PBT box with rib & base
P/N: CP20-32-10A
ID=20mm, OD=32mm, H=10mm (nominal)
Le: 8.164cm, Ac: 0.45cm2, Weight: 31.8g
AL value ≥26.5μH@16kHz/1V
Permeability ≥80000 @ 1kHz, low iron loss
Low price & high saturation induction than permalloy cores
P/N: CP40-50-20A
ID=40mm, OD=50mm, H=20mm, weight 95g
Nanocrystalline 1K107 & amorphous 1K101 inside
AL value ≥25μH@1kHz/0.3V/1Ts
Suit for 400A DC immune current transformer
P/N: CP40-50-20B
ID=40mm, OD=50mm, H=20mm
Le: 14.13cm, Ac: 0.75cm2, Weight: 93.5g
AL value ≥78μH@1kHz/0.3V
P/N: CP20-30-6.5A
ID=20mm, OD=30mm, H=6.5mm, weight 17.9g
Fe-based 1K107 & 1K101 tape wound
AL value ≥22μH@1kHz/0.3V/1Ts
Suit for 60A DC immune current transformer
P/N: CP32-40-15A
ID=32mm, OD=40mm, H=15mm (nominal)
Le:11.3cm, Ac: 0.45cm2, Weight: 52g
AL value ≥47.2μH@10kHz/0.1V/1Ts
15mm 1k107 ribbon wound, fixed by sponge after annealing
Adjustable remanence due to different annealing technical
P/N: CE20-25-25A
ID=20mm, OD=25mm, H=25mm
Le: 7.07cm, Ac: 0.469cm2, Weight: 26.8g
AL value ≥48μH@1kHz/0.25V
Wound by very thin tape (spraying strip)
Suit for direct coil winding of current transformer
P/N: CE22-40-15A
ID=22mm, OD=40mm, H=15mm
Le: 9.73cm, Ac: 1.01cm2, Weight: 82.7g
AL value ≥153μH@1kHz/0.25V
Used for CM (common-mode) chokes in electrical circuits
Suit for frequency as high as a few hundred thousand hertz