RT0805CRE07499RL Equivalent & Substitute Parts

Part Overview

The RT0805CRE07499RL is a 499 Ohm ±0.25% thin film chip resistor in 0805 (2012 Metric) package format, rated for 0.125W (1/8W) power dissipation. This YAGEO component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 955 units in stock.

Equivalent and substitute parts are identified based on matching resistance value, package format, power rating, and composition type. Alternative sources provide enhanced tolerance specifications or automotive-grade certifications while maintaining electrical and mechanical compatibility.

Substiute Parts

RT0805CRE07499RL

YAGEOIn Stock: 1027RT0805CRE07499RL Datasheet

Current PartRFQ

RT0805BRD07499RL

YAGEOIn Stock: 6895RT0805BRD07499RL Datasheet

UpgradeRFQ

RT0805BRE07499RL

YAGEOIn Stock: 4521RT0805BRE07499RL Datasheet

UpgradeRFQ

8-2176091-9

TE Connectivity Passive ProductIn Stock: 102718-2176091-9 Datasheet

DirectRFQ

ERA-6AEB4990V

Panasonic Electronic ComponentsIn Stock: 15016ERA-6AEB4990V Datasheet

UpgradeRFQ

RG2012N-4990-B-T5

SusumuIn Stock: 6110RG2012N-4990-B-T5 Datasheet

UpgradeRFQ

RG2012P-4990-B-T5

SusumuIn Stock: 101787RG2012P-4990-B-T5 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Requirements:

• Resistance value: 499 Ohms (exact match required)
• Package format: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Power rating: 0.125W minimum (equal or higher acceptable)
• Operating temperature range: -55°C to 155°C minimum (equal or wider acceptable)
• Tolerance: ±0.25% or better (tighter tolerance acceptable)

Substitute Categories:

Upgrade Tolerance Substitutes (±0.1% tolerance): RT0805BRD07499RL, RT0805BRE07499RL, ERA-6AEB4990V, RG2012N-4990-B-T5, RG2012P-4990-B-T5. These parts maintain identical package and power specifications while providing improved tolerance performance.

Higher Power Rating Substitute (0.25W): 8-2176091-9 from TE Connectivity. This part doubles the power dissipation capability while maintaining all other electrical and mechanical specifications.

Automotive-Grade Substitutes: ERA-6AEB4990V (Panasonic, AEC-Q200), RG2012N-4990-B-T5 (Susumu, AEC-Q200 with anti-sulfur), RG2012P-4990-B-T5 (Susumu, AEC-Q200 with anti-sulfur). These variants include automotive qualification certifications.

Parameter Comparison

Engineering Selection Recommendations

Standard Industrial Applications: RT0805BRD07499RL or RT0805BRE07499RL provide direct substitution with improved tolerance (±0.1%) and enhanced temperature coefficient performance. Both maintain ROHS3 compliance and MSL 1 rating. RT0805BRD07499RL offers superior temperature stability at ±25ppm/°C.

Higher Power Dissipation Requirements: 8-2176091-9 from TE Connectivity doubles the power rating to 0.25W while maintaining 0805 package compatibility. This part is suitable for applications requiring increased thermal headroom without package redesign.

Automotive Applications: ERA-6AEB4990V (Panasonic) provides AEC-Q200 automotive qualification with ±0.1% tolerance and ±25ppm/°C temperature coefficient. RG2012P-4990-B-T5 (Susumu) offers the highest inventory availability (101,698 units) with anti-sulfur coating and AEC-Q200 certification, making it optimal for high-volume automotive production. RG2012N-4990-B-T5 provides the tightest temperature coefficient specification at ±10ppm/°C for precision automotive applications.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07499RL directly replace RT0805CRE07499RL?

A: Yes. Both parts share identical 499 Ohm resistance, 0.125W power rating, 0805 package format, and thin film composition. RT0805BRD07499RL provides tighter tolerance (±0.1% vs ±0.25%) and improved temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade with no circuit redesign required.

Q: What is the difference between RG2012P-4990-B-T5 and RG2012N-4990-B-T5?

A: Both Susumu parts are electrically and mechanically identical with 499 Ohm resistance, ±0.1% tolerance, 0.125W power rating, and 0805 package. The primary difference is temperature coefficient: RG2012P-4990-B-T5 specifies ±25ppm/°C while RG2012N-4990-B-T5 specifies ±10ppm/°C. RG2012P-4990-B-T5 has significantly higher inventory availability (101,698 vs 6,050 units).

Q: When should 8-2176091-9 be selected instead of other substitutes?

A: Select 8-2176091-9 when circuit design requires 0.25W (1/4W) power dissipation capability. This TE Connectivity part is the only substitute with doubled power rating while maintaining 0805 package dimensions and 499 Ohm resistance. All other substitutes are limited to 0.125W.

Q: Are automotive-grade parts (ERA-6AEB4990V, RG2012P-4990-B-T5, RG2012N-4990-B-T5) required for non-automotive applications?

A: No. Automotive-grade parts are not required for standard industrial applications. However, they are fully compatible and provide additional AEC-Q200 certification and anti-sulfur coating (Susumu variants) at no electrical performance penalty. Selection depends on application requirements and supply chain strategy.

Q: Do all substitute parts maintain the same physical dimensions?

A: All parts use 0805 (2012 Metric) package format with 0.079" L × 0.049" W dimensions. Height specifications vary slightly: RT0805CRE07499RL, RT0805BRE07499RL, and ERA-6AEB4990V specify 0.024" (0.60mm) maximum seated height; RG2012P-4990-B-T5 and RG2012N-4990-B-T5 specify 0.020" (0.50mm); 8-2176091-9 specifies 0.026" (0.65mm). These variations are within standard PCB assembly tolerances and do not affect interchangeability.

Q: What is the MSL rating for all substitute parts?

A: All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity level, identical to the original RT0805CRE07499RL. No special moisture control procedures are required during storage or handling.