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Osram Sylvania HLX 64626 EHE 100W Halogen Light Bulb

$24.30
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SKU:
EHE (54038)
UPC:
4050300006765
Availability:
Stock Item
Shipping:
Calculated at Checkout
Quantity Option (Each):
1 Bulb
Product Description
High-output HLX quartz halogen capsule (ANSI EHE) for microscopy, lab/analysis, fiber illumination, and precision light engines.
 
Overview

The Osram / Sylvania HLX 64626 (EHE) is a precision 100W, 12V quartz tungsten-halogen lamp designed for optical systems that require a compact filament geometry, fast “instant-on” behavior, and repeatable illumination. This is a common choice in microscopy, laboratory and analytical instruments, fiber illumination systems, UV curing light engines, and surgical/dental overhead platforms where consistent optical coupling and stable output are critical.

Key Highlights
  • Electrical: 100W, 12V (low-voltage)
  • ANSI Code: EHE
  • Base: PG22 (prefocus 2-pin)
  • Shape: T4 capsule (no reflector)
  • Color Temperature: ~3450K (typical)
  • Nominal Output: ~3600 lumens (typical)
  • Average Life: ~50 hours (typical)
  • Lamp Technology: HLX (Xenophot®) quartz halogen
Typical Applications
  • Microscopy illumination and optical instruments
  • Laboratory & analytical equipment requiring stable optical output
  • Fiber illumination systems and light engines
  • UV curing systems using a 12V capsule architecture (verify optical/thermal requirements)
  • Surgical & dental overhead lighting platforms specifying ANSI EHE
Compare & Contrast (Why EHE vs MR16 Reflector Lamps)
EHE is a capsule (no reflector) used when the fixture or optical engine controls beam shaping externally (lens train, condenser, fiber bundle). MR16 reflector families (like ELC/EFR) bake the reflector into the lamp. If your system specifies ANSI EHE + PG22, do not substitute an MR16 reflector style unless the equipment manufacturer explicitly approves it.
Handling Tip
Quartz halogen lamps run hot and are sensitive to contamination. Avoid touching the quartz with bare hands. Use clean nitrile gloves and/or a lint-free wipe. Operate only in equipment designed with appropriate shielding/guards for halogen capsules.
Industry Update (Branding & Supply Continuity)
Ushio is scheduled to assume the U.S. Entertainment & Industry (ENI) lamp business as the legal contracting entity effective March 1, 2026. During this transition, customers may notice changes to branding, labeling, packaging, or invoicing entity even when the underlying lamp specification remains the same. SOSCleanroom will continue to support these lamps and can help qualify continuity by part number and critical specs (ANSI code, voltage, wattage, and base type) to ensure you receive the correct product across branding changes.
Need help selecting the right product?
Always confirm compatibility with your equipment model, required voltage (12V), ANSI EHE specification, and base type (PG22 prefocus 2-pin) prior to installation.
The Technical Vault
By SOSCleanroom
ANSI EHE
Osram / Sylvania HLX 64626 — EHE — 100W 12V Prefocus 2-Pin
Low-voltage HLX capsule optimized for precise filament alignment and repeatable optical coupling (microscopy, fiber illumination, medical/scientific).
Core Qualification Specifications
ANSI EHE
Wattage / Voltage 100W / 12V
Base PG22 (prefocus 2-pin)
Lamp Technology HLX (Xenophot®) Quartz Tungsten Halogen
Color Temperature ~3450K (typical)
Nominal Output ~3600 lm (typical)
Rated Life ~50 hours (typical)
Form Factor T4 capsule (no reflector)
Lamp Science (HLX / Xenophot® + Prefocus Architecture)

HLX (Xenophot®) designs emphasize precise filament alignment and consistent filament placement using controlled quartz pinch construction. In microscopy and fiber illumination systems, filament position directly impacts how efficiently light couples into the condenser or fiber bundle, affecting brightness uniformity and repeatability.

The halogen regenerative cycle helps reduce envelope blackening and supports more stable output over life versus non-halogen incandescent lamps. The prefocus base is used to control lamp seating geometry and maintain optical alignment in fixtures designed around this ANSI family.

Safety Note (Shielding)
Halogen capsules should be operated only in equipment designed with appropriate protective shielding/guards. This helps protect the user and the system in the unlikely event of lamp failure under thermal stress.
Cross-Reference Notes (Verified Identifiers)

Primary qualifiers: OSRAM 64626 HLX + ANSI EHE + 100W / 12V + PG22 prefocus 2-pin. Common OSRAM ordering reference: 54038. Cross-references from other brands may exist when matching the same ANSI/base/mechanical family; always verify lamp seating geometry, dimensional clearance, and equipment manufacturer requirements before substituting.

Industry Update (Ushio & ENI Continuity)
Ushio is scheduled to assume the U.S. Entertainment & Industry (ENI) lamp business as the legal contracting entity effective March 1, 2026. During the transition, branding or packaging updates may occur even when lamp specifications remain unchanged. SOSCleanroom will continue supporting these lamps and qualifying continuity by part number and critical specifications.