Pro Audio 577Ω Mic. Splitting Transformer

  • N° de stock RS 123-7199
  • Référence fabricant A187A11C
  • Fabricant OEP
Documentation technique
Législations et de normes
Déclaration de conformité RoHS
Pays d'origine : GB
Détails du produit

OEP A187A11C Microphone Transformers

A187A11C microphone transformers from OEP are ideal for signal splitting and impedance matching. These audio transformers provide two isolated balance outputs when loaded with 1 kΩ. Constructed with multiple electrostatic screens, these dual output microphone transformers have excellent common mode rejection. They are encapsulated in a mumetal screening can.

Proof voltage of 250 Vrms from windings to screen and from primary to secondaries
2.85 H nominal inductance at 1 kHz, 0.1 V
Interwinding capacitance of 180 pF at 1 kHz for primary to screens
Interwinding capacitance of 71 pF for secondary 1 to screens
Interwinding capacitance of 113 pF for secondary 2 to screens

Note

Do not pass DC through the windings

Spécifications
Attribut Valeur
Primary Impedance 577Ω
Secondary Impedance 1 + 1kΩ
Primary DC Resistance 49.8Ω
Secondary DC Resistance 48.5 (Secondary 1) Ω, 50 (Secondary 2) Ω
Dimensions 29.4 x 25 x 24.2mm
Mounting Type Through Hole
Termination Type PC Pin
Weight 56g
Depth 24.2mm
Length 29.4mm
Width 25mm
Maximum Operating Frequency 50kHz
Core Type Laminated
Isolation Voltage 250V
Construction Enclosed
Maximum Temperature +70°C
Minimum Operating Frequency 15Hz
Minimum Temperature 0°C
Turns Ratio 1:1:1
5 En stock pour livraison sous 1 jour(s)
Prix Each
29,55
(TVA exclue)
35,76
(TVA incluse)
Unité
Prix par unité
1 - 9
29,55 €
10 +
26,60 €