- N° de stock RS:
- 123-7200
- Référence fabricant:
- A187A12C
- Fabricant:
- OEP
1 En stock, livraison sous 1 jour(s) (stock Europe)
3 En stock, livraison sous 3 à 5 jours (stock Europe)
Ajouté
Prix la pièce
58,62 €
(TVA exclue)
70,93 €
(TVA incluse)
Unité | Prix par unité |
1 - 9 | 58,62 € |
10 + | 52,76 € |
- N° de stock RS:
- 123-7200
- Référence fabricant:
- A187A12C
- Fabricant:
- OEP
Documentation technique
Législations et de normes
- Pays d'origine :
- GB
Détails du produit
OEP A187A12C Audio Input Transformers
A187A12C audio input transformers from OEP provide galvanic isolation and are constructed with multiple electrostatic and magnetic shields. They feature a low distortion core and reduce the audio hum and buzz between the ground at the send and receive terminations of the signal.
Proof voltage of 250 Vrms from windings to screen and from primary to secondary
140 pF interwinding capacitance at 20 Hz (primary to screens and secondary to screens)
1.2 mH primary leakage inductance at 1 kHz
2.82 H nominal inductance for each winding
140 pF interwinding capacitance at 20 Hz (primary to screens and secondary to screens)
1.2 mH primary leakage inductance at 1 kHz
2.82 H nominal inductance for each winding
Product Application Information
Suitable applications include ground loop elimination, high common mode rejection and dual electrostatic shields. Another use for these audio transformers is unbalanced line level to balanced microphone outputs.
Note
Do not pass DC through the windings.
Spécifications
Attribut | Valeur |
---|---|
Primary Impedance | 600Ω |
Secondary Impedance | 600Ω |
Primary DC Resistance | 49.8Ω |
Secondary DC Resistance | 48.5Ω |
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 |
Minimum Temperature | -20°C |
Turns Ratio | 1:1 |
Core Type | Laminated |
Maximum Operating Frequency | 40kHz |
Construction | Enclosed |
Maximum Temperature | +70°C |
Isolation Voltage | 250V |
Minimum Operating Frequency | 10Hz |
- N° de stock RS:
- 123-7200
- Référence fabricant:
- A187A12C
- Fabricant:
- OEP