XPEHEW-P1-0000-00AF8 Equivalent & Substitute Parts

Part Overview

The XPEHEW-P1-0000-00AF8 is a CreeLED XLamp® XP-E HEW warm white LED (2850K) surface mount component in 1414 (3535 Metric) package. This part is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and production continuity. The part delivers 91 lm at 350mA test current with 3V forward voltage and 120° viewing angle, suitable for warm white lighting applications requiring CRI 85 color rendering.

Key Parameters

Parameter	Value
Manufacturer Part Number	XPEHEW-P1-0000-00AF8
Manufacturer	CreeLED, Inc.
Series	XLamp® XP-E HEW
Product Status	Obsolete
Color	White, Warm
CCT (K)	2850K
Flux @ 25°C, 350mA	91 lm (87–94 lm range)
Forward Voltage (Vf)	3V
Test Current	350mA
Maximum Current	1A
Lumens/Watt @ 350mA	87 lm/W
CRI (Color Rendering Index)	85
Viewing Angle	120°
Package / Case	1414 (3535 Metric)
Mounting Type	Surface Mount
Size / Dimension	0.136" L × 0.136" W (3.45mm × 3.45mm)
Height - Seated (Max)	0.087" (2.21mm)
Thermal Resistance	6°C/W
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.41.0000

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria applied strictly to the provided parameters:

Primary Substitution Criteria:

Color: White, Warm (fixed requirement)
CCT: 2850K (exact match) or 2700K (acceptable warm white alternative)
Package / Case: 1414 (3535 Metric) (mandatory mechanical compatibility)
Mounting Type: Surface Mount (mandatory)
Test Current: 350mA (standard operating point)
Flux Output: 91 lm ± tolerance at test current (functional equivalence)
CRI: 80 or higher (color rendering compatibility)

Substitute Categories:

Category 1: Direct Series Replacement (XLamp® XT-E)

XTEAWT-00-0000-00000PAF8: Active product, 2850K, identical flux output, lower forward voltage (2.85V), higher maximum current rating (1.5A), improved thermal resistance (5°C/W)

Category 2: Parametric Equivalents (XLamp® XP-G Series)

XPGWHT-H1-0000-00AF8, XPGWHT-H1-R250-00AF8, XPGWHT-P1-0000-00AF8, XPGWHT-P1-R250-00AF8: All 2850K variants
XPGWHT-H1-0000-00AE8, XPGWHT-H1-0000-00AZ8, XPGWHT-H1-R250-00AE8, XPGWHT-H1-R250-00AZ8, XPGWHT-P1-0000-00AE8, XPGWHT-P1-R250-00AE8: All 2700K variants

All XLamp® XP-G substitutes share: identical package, flux output, test current, forward voltage (2.9V), higher maximum current (1.5A), improved thermal resistance (4°C/W), active product status, and RoHS compliance.

Parameter Comparison

Parameter	XPEHEW-P1-0000-00AF8 (Main)	XTEAWT-00-0000-00000PAF8	XPGWHT-H1-0000-00AF8	XPGWHT-P1-0000-00AF8
Series	XLamp® XP-E HEW	XLamp® XT-E	XLamp® XP-G	XLamp® XP-G
Product Status	Obsolete	Active	Active	Active
Color	White, Warm	White, Warm	White, Warm	White, Warm
CCT (K)	2850K	2850K	2850K	2850K
Flux @ 25°C, 350mA	91 lm (87–94)	91 lm (87–94)	91 lm (87–94)	91 lm (87–94)
Forward Voltage (Vf)	3V	2.85V	2.9V	2.9V
Test Current	350mA	350mA	350mA	350mA
Maximum Current	1A	1.5A	1.5A	1.5A
Lumens/Watt @ 350mA	87 lm/W	91 lm/W	90 lm/W	90 lm/W
CRI	85	85	80	85
Viewing Angle	120°	115°	125°	125°
Package / Case	1414 (3535 Metric)	1414 (3535 Metric)	1414 (3535 Metric)	1414 (3535 Metric)
Height - Seated (Max)	0.087" (2.21mm)	0.100" (2.54mm)	0.084" (2.13mm)	0.084" (2.13mm)
Thermal Resistance	6°C/W	5°C/W	4°C/W	4°C/W
RoHS Status	Not specified	RoHS Compliant	RoHS Compliant	RoHS Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

For Active Product Continuity: Select from XLamp® XT-E or XLamp® XP-G series substitutes, all of which carry active product status and RoHS compliance. The obsolete XPEHEW-P1-0000-00AF8 should not be specified in new designs.

For Thermal Performance: XLamp® XP-G variants offer superior thermal resistance (4°C/W vs. 6°C/W), enabling higher reliability in thermally constrained applications. XTEAWT-00-0000-00000PAF8 provides intermediate thermal performance (5°C/W).

For Forward Voltage Matching: If circuit design requires minimal voltage adjustment, XTEAWT-00-0000-00000PAF8 (2.85V) provides closest match to the original 3V specification. XLamp® XP-G variants operate at 2.9V, requiring minor power supply recalibration.

For Color Rendering: XPGWHT-P1-0000-00AF8 and XPGWHT-P1-0000-00AE8 maintain CRI 85 matching the original part. Other XLamp® XP-G variants specify CRI 80, acceptable for general warm white applications but with reduced color fidelity.

For CCT Selection: 2850K variants (XTEAWT-00-0000-00000PAF8, XPGWHT-H1-0000-00AF8, XPGWHT-H1-R250-00AF8, XPGWHT-P1-0000-00AF8, XPGWHT-P1-R250-00AF8) provide exact color temperature match. 2700K variants deliver warmer tone suitable for applications tolerating broader CCT specification.

Frequently Asked Questions (FAQ)

Q: Can XPEHEW-P1-0000-00AF8 be directly replaced with XLamp® XP-G parts without circuit modification?

A: Mechanical and electrical compatibility is maintained. Forward voltage differs (2.9V vs. 3V), requiring power supply adjustment of approximately 3.3%. Thermal resistance improvement (4°C/W vs. 6°C/W) benefits thermal design. All parts operate at identical 350mA test current and deliver 91 lm flux output.

Q: What is the difference between XPGWHT-H1 and XPGWHT-P1 variants?

A: Both series are XLamp® XP-G warm white LEDs in 1414 package with identical electrical and optical specifications. Designation differences reflect internal manufacturing or binning parameters not detailed in provided specifications. Selection between them depends on availability and packaging format (Tape & Reel).

Q: Are 2700K and 2850K variants interchangeable?

A: Both are warm white LEDs with identical flux output (91 lm), forward voltage (2.9V for XP-G series), and package dimensions. Selection depends on application color temperature requirement. 2850K provides warmer appearance; 2700K provides even warmer tone. Flux and electrical performance are equivalent.

Q: Does the height difference between XPEHEW (0.087") and XLamp® XP-G (0.084") affect PCB assembly?

A: Height difference is 0.003" (0.08mm), within typical PCB assembly tolerance. No design modification required for standard reflow soldering processes. Verify clearance in applications with height-constrained optical or mechanical assemblies.

Q: What is the significance of the R250 designation in part numbers?

A: R250 designation appears in packaging or tape configuration parameters not fully detailed in provided specifications. All R250 variants maintain identical electrical, optical, and thermal specifications as non-R250 equivalents within their respective series.

Q: Is XTEAWT-00-0000-00000PAF8 a direct replacement for XPEHEW-P1-0000-00AF8?

A: XTEAWT-00-0000-00000PAF8 (XLamp® XT-E) is functionally equivalent with identical 2850K color temperature, 91 lm flux output, and 350mA test current. Forward voltage is 2.85V (vs. 3V), and maximum current rating is higher (1.5A vs. 1A). Thermal resistance is improved (5°C/W vs. 6°C/W). Active product status and RoHS compliance support new design adoption.

Q: Which substitute part offers the best thermal performance?

A: All XLamp® XP-G variants (XPGWHT series) provide optimal thermal resistance at 4°C/W, compared to 6°C/W for the obsolete XPEHEW and 5°C/W for XTEAWT. Superior thermal performance enables higher current operation and extended component life in thermally demanding applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message