DIY: Microphone cartridges

High-quality electret microphone cartridge MCE-400

High-quality electret microphone cartridge, (omnidirectional characteristic), for PCB mounting, pin spacing 2.5.

Specifications:

Frequency range: 50-16,000 Hz
Sensitivity: 7.9 mV/Pa/1 kHz, ±3 dB
Output impedance: 2.2 kΩ
S/N ratio:>58 dB
Coupling capacitor: 0.1-4.7 µF
Admiss. ambient temp.: 0-40 °C
Power supply: 1.5-10 V DC current /0.5 mA

Price per unit (Order No. mo-233660) EUR 1,38 excl. VAT: € 1.16 / $ 1.25

High-quality electret microphone cartridge MCE-401

High-quality electret microphone cartridge, (omnidirectional characteristic), with 150 mm shielded cable and insulated, tin-plated cable ends.

An external 1-2.2 kΩ resistor is required for AF decoupling.

Specifications:

Frequency range: 50-16,000 Hz
Sensitivity: 7.9 mV/Pa/1 kHz, ±3 dB
Output impedance: 2.2 kΩ
S/N ratio:>58 dB
Coupling capacitor: 0.1-4.7 µF
Admiss. ambient temp.: 0-40 °C
Power supply: 1.5-10 V DC current /0.5 mA

Price per unit (Order No. mo-233670) EUR 2,44 excl. VAT: € 2.05 / $ 2.21

High-quality back electret microphone cartridge MCE-404U

High-quality back electret microphone cartridge, (cardioid characteristic).

Specifications:

Frequency range: 100-16,000 Hz
Sensitivity: 3.2 mV/Pa/1 kHz, ±3 dB
Output impedance: 680 Ω
S/N ratio:>60 dB
Coupling capacitor: 0.1-4.7 µF
Admiss. ambient temp.: 0-40 °C
Power supply: 1.5-10 V DC current /0.5 mA

Price per unit (Order No. mo-233690) EUR 3,72 excl. VAT: € 3.13 / $ 3.38

High-quality subminiature back electret microphone cartridge for standard microphones MCE-4500

High-quality subminiature back electret microphone cartridge for standard microphones, (omnidirectional characteristic), small-sized housing.

Specifications:

Frequency range: 20-16,000 Hz
Sensitivity: 6.3 mV/Pa/1 kHz/±3 dB
Output impedance: 2.2 kΩ
S/N ratio:>58 dB
Coupling capacitor: 0.1-4.7 µF
Admiss. ambient temp.: 0-40 °C
Power supply: 1.5-10 V DC current /0.5 mA

Price per unit (Order No. mo-233700) EUR 2,78 excl. VAT: € 2.34 / $ 2.52

Microphone cartridge holder MCER-4

Microphone cartridge holder, rubber, for the protection and correct insertion of electret microphone cartridges. Suitable for cartridges with a diameter of 9.7 mm.

Price per unit (Order No. mo-233640) EUR 0,99 excl. VAT: € 0.83 / $ 0.90

Microphone cartridge holder MCER-5

Microphone cartridge holder, rubber, for the protection and correct insertion of electret microphone cartridges. Suitable for cartridges with a diameter of 6 mm.

Price per unit (Order No. mo-233650) EUR 1,22 excl. VAT: € 1.03 / $ 1.11

Dynamic microphone cartridge SA-18

Dynamic microphone cartridge, omnidirectional characteristic, with protected diaphragm. Ø 23 mm x 11.5 mm

Specifications:

Frequency range: 100-10,000 Hz
Sensitivity: 2.5 mV/Pa/1 kHz
Output impedance: 200 Ω
S/N ratio:
Coupling capacitor:
Admiss. ambient temp.: 0-40 °C
Power supply:

Price per unit (Order No. mo-231210) EUR 6,91 excl. VAT: € 5.81 / $ 6.27

Ultrasonic ceramic cartridges UST-40R

Ultrasonic ceramic cartridges, of high quality, can be used as US microphone (receiver UST-40R) or as signal transmitter (transmitter UST-40T), e.g. for alarm systems.

Specifications:

SPL (1W/m): -
Frequency: 40 kHz, ±1 kHz
Sensitivity: 5.0 mV/Pa/1 kHz
Capacitance: 2,400 pF
Input signal: -
Dimensions: Ø 16 mm x 12 mm

Price per unit (Order No. mo-231230) EUR 9,20 excl. VAT: € 7.73 / $ 8.35

Ultrasonic ceramic cartridges UST-40T

Ultrasonic ceramic cartridges, of high quality, can be used as US microphone (receiver UST-40R) or as signal transmitter (transmitter UST-40T), e.g. for alarm systems.

Specifications:

SPL (1W/m): 120 dB
Frequency: 40 kHz, ±1 kHz
Sensitivity: 5.0 mV/Pa/1 kHz
Capacitance: 2,400 pF
Input signal: 20 V_RMS max.
Dimensions: Ø 16 mm x 12 mm

Price per unit (Order No. mo-231240) EUR 9,20 excl. VAT: € 7.73 / $ 8.35