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RER70F1051RCSL
Vishay Dale
RES CHAS MNT 1.05K OHM 1% 20W
1200 Pcs New Original In Stock
1.05 kOhms ±1% 20W Wirewound Chassis Mount Resistor
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- (482 Ratings)
RER70F1051RCSL
Product Overview
1130948
DiGi Electronics Part Number
RER70F1051RCSL-DGManufacturer
Vishay Dale
RER70F1051RCSL
Description
RES CHAS MNT 1.05K OHM 1% 20WInventory
1200 Pcs New Original In Stock
1.05 kOhms ±1% 20W Wirewound Chassis Mount Resistor
Quantity
Minimum 1
Minimum 1
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RER70F1051RCSL Technical Specifications
Category
Chassis Mount Resistors
Packaging
Bulk
Series
Military, MIL-PRF-39009, RER70
Product Status
Active
Resistance
1.05 kOhms
Tolerance
±1%
Power (Watts)
20W
Composition
Wirewound
Temperature Coefficient
±20ppm/°C
Operating Temperature
-55°C ~ 250°C
Features
Military, Moisture Resistant
Coating, Housing Type
Aluminum
Mounting Feature
Flanges
Size / Dimension
1.062" L x 1.080" W (26.97mm x 27.43mm)
Height - Seated (Max)
0.561" (14.25mm)
Lead Style
Solder Lugs
Package / Case
Axial, Box
Failure Rate
R (0.01%)
Datasheet & Documents
HTML Datasheet
RER70F1051RCSL-DG
Environmental & Export Classification
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.21.0080
Additional Information
Other Names
RER70F1051RCSL-MIL
Standard Package
5
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Frequently Asked Questions (FAQ)
What is the RER70F1051RCSL resistor and what are its key specifications?
The RER70F1051RCSL is a 1.05 kOhm wirewound chassis mount resistor manufactured by Vishay Dale, rated at 20W with ±1% tolerance. It meets military standard MIL-PRF-39009 and features aluminum housing with solder lug connections, making it suitable for high-reliability applications requiring precision and durability.
What temperature range can this military-grade resistor operate in?
This resistor operates reliably across a wide temperature range from -55°C to 250°C, with a temperature coefficient of ±20ppm/°C. This broad operating range makes it ideal for aerospace, military, and industrial applications exposed to extreme environmental conditions.
Is the RER70F1051RCSL resistor RoHS compliant?
No, the RER70F1051RCSL is RoHS non-compliant. However, it features moisture-resistant coating and has a Moisture Sensitivity Level (MSL) of 1, meaning it has unlimited shelf life and excellent resistance to humidity without special storage requirements.
What are the physical dimensions and mounting specifications?
The resistor measures 1.062" L × 1.080" W (26.97mm × 27.43mm) with a maximum seated height of 0.561" (14.25mm). It features flanged aluminum housing and solder lug leads, designed for chassis mount applications in confined spaces.
Why choose a wirewound resistor over other resistor types?
Wirewound resistors like the RER70F1051RCSL offer superior power handling (20W in this case), excellent precision (±1% tolerance), and superior stability across temperature variations. They are preferred in military, aerospace, and high-reliability circuits where performance and durability are critical.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
RER70F1051RCSL CAD Models
Vishay Dale RER70F1051RCSL PCB symbols & footprints
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