JDS Uniphase 2114-25ML MLA251DH2-DVE Laser Power Supply | Replacement, Equivalent & Selection Guide
The JDS Uniphase (JDSU) 2114-25ML, also referenced as MLA251DH2-DVE / P/N 385224-01 / T251P-2 / HPM5B2AXAWS306, is a precision laser power supply designed for HeNe and diode-pumped laser systems. This page serves as a comprehensive selection, replacement, and compatibility reference for engineers and procurement teams sourcing this unit or its equivalents.
Technical Specifications
- Manufacturer: JDS Uniphase (JDSU)
- Model / Part Number: 2114-25ML / MLA251DH2-DVE / P/N 385224-01 / T251P-2 / HPM5B2AXAWS306
- Input Voltage: 100 / 115–120 V AC
- Input Current: 19 A max
- Frequency: 50 / 60 Hz
- Output Voltage Range: 3–12 V DC
- Application: HeNe laser excitation / diode laser driver
- Weight: approx. 2.6 kg
- Condition: New / Refurbished / Tested (specify on order)
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as drop-in or functional replacements for the JDSU 2114-25ML. Always verify electrical and mechanical compatibility before substitution:
- JDSU 2114-25S — same series, single-output variant
- JDSU MLA251DH2 — base model without DVE suffix
- Melles Griot 05-LPM-900 series — functionally equivalent HeNe supply
- Coherent / II-VI equivalent HeNe power supplies (consult datasheet)
- OEM-equivalent supplies with 3–12 V DC output and matching current rating
Contact Konmask for cross-reference verification before ordering a replacement.
Why Choose the Original Model
- Factory-calibrated output optimized for JDSU HeNe laser tubes
- Proven reliability in metrology, alignment, and OEM instrument applications
- Full traceability via P/N 385224-01 for MRO and service records
- Stable 3–12 V output range with low ripple for sensitive laser operation
- Backed by Konmask quality inspection and 90-day functional warranty
Typical Applications
- Laser interferometry and precision metrology instruments
- Optical alignment systems and beam-steering equipment
- Medical and scientific laser platforms
- Semiconductor inspection and lithography support equipment
- Industrial machine vision and barcode scanning systems
System Compatibility
This power supply is designed to drive HeNe laser tubes and compatible diode modules within the JDSU / Uniphase product ecosystem. It is commonly integrated into:
- JDSU / Uniphase HeNe laser head assemblies (1100, 1500, 2000 series)
- OEM instruments from Agilent, HP, and Zygo that specify JDSU laser sources
- Custom laser benches requiring a regulated 3–12 V DC laser driver
Verify connector pinout (T251P-2 interface) and output polarity before installation.
Selection Guide
Use the following criteria to confirm this model meets your requirements:
- Input power available: 100–120 V AC, 50/60 Hz single-phase ✔
- Required output voltage: within 3–12 V DC range ✔
- Laser tube type: HeNe or compatible diode module ✔
- Connector interface: T251P-2 compatible ✔
- Physical envelope: confirm mounting dimensions with Konmask datasheet
If your application requires a different voltage range, higher current, or alternative connector, contact our team for an equivalent recommendation.
Quality Assurance & Sourcing
- All units inspected and function-tested prior to shipment
- Sourced from verified OEM channels, authorized distributors, and certified refurbishers
- Serialized traceability maintained for each unit
- Packaging: anti-static, foam-protected, double-boxed for international freight
- Export compliance: HTS / HS code classification available on request
How to Order
- Confirm your input voltage (100 V or 115–120 V) and required output range
- Specify condition: New, Refurbished, or Tested-Used
- Add to cart or contact support@konmask.com for a formal quotation
- Provide your shipping destination for freight and lead-time confirmation
- Reference P/N 385224-01 or model 2114-25ML in all correspondence
Replacement & Compatibility FAQ
Q: Can the MLA251DH2-DVE replace the standard MLA251DH2?
A: The DVE suffix typically denotes a design variant or export configuration. Electrical specs are identical in most cases; confirm with Konmask before substitution.
Q: Is the HPM5B2AXAWS306 the same unit?
A: Yes — HPM5B2AXAWS306 is an alternate OEM part number referencing the same assembly. Cross-reference confirmed.
Q: What is the lead time for this model?
A: Stock availability varies. Contact us for real-time inventory status. Typical lead time for sourced units is 5–15 business days.
Q: Do you provide a warranty?
A: Yes. All tested units carry a 90-day functional warranty covering defects in operation under normal use conditions.
Q: Can this supply be used outside North America?
A: The 100 V input variant is suitable for Japan; the 115–120 V variant is for North America. A step-down transformer is required for 220–240 V regions. Contact us for region-specific advice.
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Original Source: https://Konmask.com
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