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TDK-LAMBDA ZBM2024 Power Buffer Module

This 20A buffer module provides reliable short-term energy storage for 24V DC loads powered by AC-DC supplies. It offers around 380ms hold-up time using electrolytic capacitors, ensuring safe shutdowns during power interruptions. Features include parallel operation, remote on/off control, and no batteries required, reducing maintenance costs. Designed for industrial and power supply applications, it prevents data loss and supports extended buffer time. The module's robust build includes EMI compliance, overcurrent protection, and operating temperature range of -25°C to +70°C, backed by a five-year warranty for dependable power support.

Authorized Distributors
Source:DigiKey
Part No:ZBM20-24
Stock:0
Inv Date:06-09-2026
Price: Unit price: $177.24
Buy/RFQ:
Part No:ZBM20-24
Stock:0
Inv Date:06-10-2026
Price: Unit price: $185.62
Buy/RFQ:
Part No:ZBM20-24
Stock:0
Inv Date:06-09-2026
Price: Unit price: $180.78
Buy/RFQ:
Part No:ZBM20-24
Stock:0
Inv Date:06-09-2026
Price: Unit price: $177.24
Buy/RFQ:
Part No:ZBM20-24
Stock:0
Inv Date:06-09-2026
Price: Unit price: $177.24
Buy/RFQ:

TDK-LAMBDA ZBM2024 Power Buffer Module Specifications:

  • Input Voltage Range: 23-30V fixed mode, 24-30V VIN-1 mode configurable via switch
  • Hold Up Time: 380ms typical at maximum buffer power
  • Output Voltage Tolerance: +2% (fixed mode), +3 to -4% (dynamic mode, 24V model only)
  • Ripple & Noise: <160mV (70mV typical)
  • Switching Frequency: Buck converter at 100kHz, Boost converter at 65kHz
  • Operating Temperature: -25°C to +70°C
  • Storage Temperature: -25°C to +85°C
  • Humidity: 30-90% RH operational, 10-90% RH storage
  • Overcurrent Protection: >105% of buffer current
  • Remote On/Off: Yes, via dedicated control
  • DC OK Relay: Photocoupled, 30V 0.2A
  • Isolation Resistance: >100 MΩ at 25°C
  • Dimensions: 175 x 85 x 57 mm (6.89 x 3.35 x 2.24 inches)
  • Weight: 550g
  • Certifications: IEC/UL/CSA/EN62368-1, CE Mark
  • MTBF: 1,960,742 hours (Telcordia TR-332, 25°C)

Buy the Buy TDK-Lambda ZBM20 Series 24V Buffer Module Part Number ZBM2024 Online

Secure your vital systems with the TDK-Lambda ZBM20 series buffer module, designed to provide 380 milliseconds of backup power for 24V loads. This high-quality power support device uses electrolytic capacitors for energy storage, eliminating the need for batteries and reducing maintenance costs. Its optional parallel operation and remote on/off functions allow flexible setup, making it ideal for industrial, automation, and control applications. Backed by a five-year warranty, it helps prevent data loss during power interruptions and supports extended hold-up times for critical systems.

Order your TDK-Lambda ZBM20 series ZBM2024 buffer module today and ensure reliable power support with extended hold-up time and safe energy discharge.

Frequently Asked Questions

Where can I buy TDK-LAMBDA ZBM2024?

You can click on the BUY or RFQ button to purchase ZBM2024 from an authorized TDK-LAMBDA distributor.

How do I troubleshoot issues or seek technical support for part ZBM2024?

You can download the ZBM2024 datasheet or visit the TDK-LAMBDA website for support.

Who is the manufacturer of ZBM2024?

TDK-LAMBDA

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