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1140-MN-B

1140-MN-B

For Reference Only

Part Number 1140-MN-B
PNEDA Part # 1140-MN-B
Description MICROPHONE INPUT TRANSFORMER
Manufacturer Hammond Manufacturing
Unit Price Request a Quote
In Stock 6,024
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Nov 23 - Nov 28 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

1140-MN-B Resources

Brand Hammond Manufacturing
ECAD Module ECAD
Mfr. Part Number1140-MN-B
CategoryPowerTransformersAudio Transformers
Datasheet
1140-MN-B, 1140-MN-B Datasheet (Total Pages: 2, Size: 397.4 KB)
PDF1140-MN-B Datasheet Cover
1140-MN-B Datasheet Page 2

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1140-MN-B Specifications

ManufacturerHammond Manufacturing
Series1140
Turns Ratio - Primary:Secondary1:5
Impedance - Primary (Ohms)150
Impedance - Secondary (Ohms)3.8k
DC Resistance (DCR) - Primary-
DC Resistance (DCR) - Secondary-
Transformer TypeImpedance Matching
Frequency Range20Hz ~ 20kHz
Frequency Response±0.35dB
Voltage - Isolation-
Insertion Loss-
Return Loss-
Power Level-
Operating Temperature-
Approvals-
Mounting TypeChassis Mount
Size / Dimension-
Height - Seated (Max)-
Termination StyleScrew Terminal

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DC Resistance (DCR) - Primary

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DC Resistance (DCR) - Secondary

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Frequency Response

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Turns Ratio - Primary:Secondary

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Impedance - Secondary (Ohms)

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DC Resistance (DCR) - Secondary

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Impedance - Secondary (Ohms)

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DC Resistance (DCR) - Primary

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DC Resistance (DCR) - Secondary

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Return Loss

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Operating Temperature

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Mounting Type

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Size / Dimension

2.813" L x 1.560" W (71.45mm x 39.62mm)

Height - Seated (Max)

1.746" (44.35mm)

Termination Style

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Impedance - Secondary (Ohms)

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DC Resistance (DCR) - Primary

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DC Resistance (DCR) - Secondary

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Transformer Type

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Frequency Range

30Hz ~ 30kHz

Frequency Response

±1dB

Voltage - Isolation

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Insertion Loss

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Return Loss

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Power Level

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Operating Temperature

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Approvals

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Mounting Type

Through Hole

Size / Dimension

1.330" L x 1.640" W (33.78mm x 41.66mm)

Height - Seated (Max)

0.850" (21.59mm)

Termination Style

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Turns Ratio - Primary:Secondary

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Impedance - Primary (Ohms)

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Impedance - Secondary (Ohms)

2kCT

DC Resistance (DCR) - Primary

1.585kOhm

DC Resistance (DCR) - Secondary

260Ohm

Transformer Type

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Frequency Range

310Hz

Frequency Response

-1dB

Voltage - Isolation

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Insertion Loss

1.5dB

Return Loss

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Power Level

20mW

Operating Temperature

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Approvals

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Mounting Type

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Size / Dimension

0.570" L x 0.570" W (14.48mm x 14.48mm)

Height - Seated (Max)

0.480" (12.19mm)

Termination Style

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