Lundahl LL1941 Armorphous Core Moving Coil Input Tranformer
The Lundahl LL1941 transformer is a high turns ratio version of the LL1931 moving coil step-up transformer. The LL1941 transformer combines the unique uncut amorphous cobalt core and the dual coil structure with Cardas high purity copper wire Lundahl-Technique in an oversized design. The objective is to provide the best possible MC transformer, cost-no-object, for low output MC cartridges. The dual-coil structure greatly improves immunity to external magnetic fields from power supplies. The transformer is housed in a mu-metal can.
Dimensions (L x W x H above PCB, in mm): 43 x 28 x 22
Spacing between pins: 5.08 mm (0.2")
Spacing between rows of pins: 30.5 mm (1.2")
Rec. PCB hole diameter: 1.5 mm
Weight: 90 g
Static resistance of each primary: 0.8 O
Static resistance of each secondary: 105 O
Frequency response (serial connection, source 10 O , no load / secondaries open): 10 Hz -- 100 kHz +/- 1.0 dB
Isolation between windings/ between windings and core: 3 kV / 1.5 kV
Specifications
Dimensions (L x W x H above PCB, in mm): 43 x 28 x 22
Spacing between pins: 5.08 mm (0.2")
Spacing between rows of pins: 30.5 mm (1.2")
Rec. PCB hole diameter: 1.5 mm
Weight: 90 g
Static resistance of each primary: 0.8 O
Static resistance of each secondary: 105 O
Frequency response (serial connection, source 10 O , no load / secondaries open): 10 Hz -- 100 kHz +/- 1.0 dB
Isolation between windings/ between windings and core: 3 kV / 1.5 kV
| Application: | Moving Coil |
| Shipping weight: | 0,10 Kg |
| Product weight: | 0,09 Kg |
