产品 — 电气元件

Compact Dynamic Microphone MDM-7

Compact Dynamic Microphone MDM-7

¥12.96-86.40
PJSC Oktava 🇷🇺
Compact Dynamic Microphone MDM-5 for Communication Equipment

Compact Dynamic Microphone MDM-5 for Communication Equipment

¥64.80-259.20
PJSC Oktava 🇷🇺
Compact Dynamic Microphone MDM-9

Compact Dynamic Microphone MDM-9

¥21.60-129.60
PJSC Oktava 🇷🇺
Compact Dynamic Microphone MDM-4 for Communication Systems

Compact Dynamic Microphone MDM-4 for Communication Systems

¥21.60-129.60
PJSC Oktava 🇷🇺
Compact Dynamic Microphone MDM-9 for Special Telephones

Compact Dynamic Microphone MDM-9 for Special Telephones

¥21.60-129.60
PJSC Oktava 🇷🇺
Microphone Amplifier UM-40A

Microphone Amplifier UM-40A

¥21.60-129.60
PJSC Oktava 🇷🇺
Dynamic Capsule Microphone MDK-1A

Dynamic Capsule Microphone MDK-1A

¥21.60-129.60
PJSC Oktava 🇷🇺
Dynamic Microphone Device UMD-2 for KM-114 Oxygen Masks

Dynamic Microphone Device UMD-2 for KM-114 Oxygen Masks

¥21.60-129.60
PJSC Oktava 🇷🇺
Compact Dynamic Microphone MDM-2

Compact Dynamic Microphone MDM-2

¥21.60-129.60
PJSC Oktava 🇷🇺
Dynamic Microphone MD-305 for Karaoke and Concerts

Dynamic Microphone MD-305 for Karaoke and Concerts

¥108-432
PJSC Oktava 🇷🇺
Microphone Amplifier UM-40B

Microphone Amplifier UM-40B

¥21.60-129.60
PJSC Oktava 🇷🇺

常见问题

Can I source replacements for discontinued components here?
Often yes. Russian component plants keep long production runs, and many series electrically equivalent to discontinued Western or Japanese parts remain in manufacture. Provide the original part number and key parameters; suppliers will propose functional equivalents with comparison datasheets so your engineers can verify drop-in suitability before ordering.
How are high-power thyristors and IGBT modules tested before shipment?
Each power device is measured individually at the factory — blocking voltage, gate parameters, on-state voltage drop — and shipped with its measurement protocol. For converter rebuilds, plants can match devices into balanced sets for series or parallel operation, which saves commissioning time on multi-device bridges.
What minimum order applies to small components like resistors and diodes?
Passives sell by standard packaging — tubes, reels or boxes, typically from 100–1,000 pieces depending on the component. Power modules, boards and specialised ICs are available from single units. Mixed maintenance orders combining many line items in small quantities are routine for suppliers in this section.
Are English-language datasheets available?
Core parameters are always available in datasheet form, and most suppliers provide English translations or parameter tables on request — allow a few extra days for less common items. For critical designs, ask for limit operating conditions and reliability data, which Russian datasheets document in detail.
How do payments and shipping work for small electronics orders?
Suppliers invoice in a convenient currency and accept bank transfer; small orders commonly ship after full prepayment, larger ones split into advance and pre-shipment balance. Air courier handles kilogram-scale parcels to most regions in 5–10 days with export paperwork included. Confirm any import permits your country applies to electronic components.