XMLBWT-00-0000-000HT40E5 LED XLamp® XM-L2 Neutral White 4000K SMD Equivalent & Substitute Parts

Part Overview

The XMLBWT-00-0000-000HT40E5 is a CreeLED XLamp® XM-L2 series neutral white LED operating at 4000K color temperature. This surface mount device delivers 250 lumens at 85°C with a forward voltage of 2.72V at 700mA test current. The part is classified as Active product status with full RoHS and REACH compliance. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain discontinuation, or design flexibility within specified parameter tolerances.

Key Parameters

Parameter	Value	Unit
Series	XLamp® XM-L2	—
Color / CCT	White, Neutral / 4000K	—
Flux @ 85°C, 700mA	250 (240–260)	lm
Forward Voltage (Typ)	2.72	V
Test Current	700	mA
Lumens/Watt @ Test Current	125	lm/W
CRI	80	—
Maximum Current	3	A
Viewing Angle	125	°
Package / Case	2020 (5050 Metric)	—
Mounting Type	Surface Mount	—
Size	5.00 × 5.00	mm
Height (Max)	3.15	mm
Thermal Resistance	2.5	°C/W

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalent: XMLBWT-00-0000-000BT40E5 shares identical series designation, color temperature, package, mounting type, and thermal characteristics. The only variance is CRI (70 vs. 80), which does not affect core luminous performance or electrical operation. This part maintains full compatibility with the main part's electrical interface and thermal management requirements.

Similar Parts: PSL0102WBEB1 and PSL0102WBEC1 (ROHM Semiconductor PSL0102 series) operate at different electrical parameters (3.3V forward voltage, 120mA test current, 200mA maximum current) and different color temperature (5000K Cool White vs. 4000K Neutral White). These parts share identical package geometry (2020/5050 Metric) and surface mount mounting type, enabling mechanical interchangeability on PCB layouts. However, electrical circuit redesign is required due to voltage and current differences. Both similar parts are classified as Obsolete product status.

Key Parameters for Substitution Assessment:

Package / Case: 2020 (5050 Metric)
Mounting Type: Surface Mount
Size / Dimension: 5.00mm × 5.00mm
Forward Voltage (Vf)
Test Current
Color Temperature (CCT)
Flux Output
CRI (Color Rendering Index)

Parameter Comparison

Parameter	XMLBWT-00-0000-000HT40E5 (Main)	XMLBWT-00-0000-000BT40E5 (Parametric Equivalent)	PSL0102WBEB1 (Similar)	PSL0102WBEC1 (Similar)
Manufacturer	CreeLED, Inc.	CreeLED, Inc.	ROHM Semiconductor	ROHM Semiconductor
Series	XLamp® XM-L2	XLamp® XM-L2	PSL0102	PSL0102
Product Status	Active	Active	Obsolete	Obsolete
Color / CCT	White, Neutral / 4000K	White, Neutral / 4000K	White, Cool / 5000K	White, Cool / 5000K
Flux @ 85°C, Test Current	250 lm (240–260)	250 lm (240–260)	— (38 lm @ 25°C, 120mA)	— (30 lm @ 25°C, 120mA)
Forward Voltage (Typ)	2.72 V	2.72 V	3.3 V	3.3 V
Test Current	700 mA	700 mA	120 mA	120 mA
Maximum Current	3 A	3 A	200 mA	200 mA
Lumens/Watt @ Test Current	125 lm/W	125 lm/W	95 lm/W	75 lm/W
CRI	80	70	80	90
Package / Case	2020 (5050 Metric)	2020 (5050 Metric)	2020 (5050 Metric)	2020 (5050 Metric)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Size	5.00 × 5.00 mm	5.00 × 5.00 mm	5.00 × 5.00 mm	5.00 × 5.00 mm
Height (Max)	3.15 mm	3.15 mm	1.00 mm	1.00 mm
Thermal Resistance	2.5 °C/W	2.5 °C/W	— (not provided)	— (not provided)
RoHS Status	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT)	Cut Tape (CT)

Engineering Selection Recommendations

XMLBWT-00-0000-000BT40E5 (Parametric Equivalent): This part is the direct substitute for the main part number. Both devices maintain Active product status, identical electrical specifications (2.72V, 700mA, 250 lm @ 85°C), and equivalent thermal performance (2.5°C/W). The CRI difference (70 vs. 80) represents a minor variance in color rendering capability and does not affect luminous flux, electrical operation, or thermal management. Both parts carry RoHS and REACH compliance. This substitute requires no circuit redesign and provides drop-in compatibility for PCB assembly and thermal management layouts.

PSL0102WBEB1 and PSL0102WBEC1 (Similar Parts): These ROHM Semiconductor parts are mechanically compatible (identical 2020/5050 package, 5.00mm × 5.00mm footprint, surface mount mounting) but electrically distinct. Forward voltage is 3.3V (vs. 2.72V), test current is 120mA (vs. 700mA), and maximum current is 200mA (vs. 3A). Color temperature differs at 5000K Cool White (vs. 4000K Neutral White). Both parts are classified as Obsolete product status. Selection of these parts requires complete circuit redesign for voltage regulation and current limiting. Thermal management differs due to lower power dissipation (120mA vs. 700mA operation). These parts are suitable only when electrical redesign is acceptable and mechanical footprint compatibility is the primary constraint.

Frequently Asked Questions (FAQ)

Q: Can XMLBWT-00-0000-000BT40E5 be used as a direct replacement for XMLBWT-00-0000-000HT40E5?

A: Yes. Both parts are CreeLED XLamp® XM-L2 series devices with identical forward voltage (2.72V), test current (700mA), flux output (250 lm @ 85°C), and thermal resistance (2.5°C/W). The CRI specification differs (70 vs. 80), which affects color rendering but not electrical performance or thermal operation. No circuit modifications are required.

Q: What are the electrical differences between the XLamp® XM-L2 series and PSL0102 series?

A: XLamp® XM-L2 operates at 2.72V forward voltage with 700mA test current and 3A maximum current. PSL0102 operates at 3.3V forward voltage with 120mA test current and 200mA maximum current. These differences require separate current limiting and voltage regulation circuits. Direct electrical substitution is not possible without circuit redesign.

Q: Can PSL0102WBEB1 or PSL0102WBEC1 be used in place of XMLBWT-00-0000-000HT40E5 on the same PCB?

A: Mechanical footprint compatibility exists (both use 2020/5050 package, 5.00mm × 5.00mm). However, electrical circuit redesign is mandatory due to different forward voltage (3.3V vs. 2.72V), test current (120mA vs. 700mA), and maximum current (200mA vs. 3A). Additionally, color temperature differs (5000K Cool White vs. 4000K Neutral White). These parts are suitable only when complete circuit modification is acceptable.

Q: Why are PSL0102WBEB1 and PSL0102WBEC1 classified as Obsolete?

A: Both ROHM Semiconductor PSL0102 series parts are listed as Obsolete product status. This classification indicates these parts are no longer in active production. Selection of obsolete parts introduces supply chain risk and may limit long-term availability for production or field replacement.

Q: What is the difference between CRI 70, CRI 80, and CRI 90?

A: CRI (Color Rendering Index) measures how accurately a light source reproduces colors compared to a reference standard. CRI 70 provides acceptable color rendering for general applications. CRI 80 provides good color rendering suitable for retail and residential applications. CRI 90 provides excellent color rendering for critical color-matching applications. Higher CRI values do not affect electrical performance, flux output, or thermal characteristics.

Q: Are all substitute parts RoHS compliant?

A: Yes. XMLBWT-00-0000-000HT40E5 and XMLBWT-00-0000-000BT40E5 are RoHS Compliant. PSL0102WBEB1 and PSL0102WBEC1 are ROHS3 Compliant. All parts meet RoHS regulatory requirements.

Q: What is the height difference between XLamp® XM-L2 and PSL0102 packages?

A: XLamp® XM-L2 maximum seated height is 3.15mm. PSL0102 maximum seated height is 1.00mm. This 2.15mm height difference affects PCB layout clearance, thermal management design, and mechanical assembly considerations. Designs with tight vertical constraints may require layout modifications when substituting between these series.

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