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RC1206JR-07510KL
YAGEO
RES 510K OHM 5% 1/4W 1206
80354 Pcs New Original In Stock
510 kOhms ±5% 0.25W, 1/4W Chip Resistor 1206 (3216 Metric) Moisture Resistant Thick Film
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5.0 / 5.0
- (190 Ratings)
RC1206JR-07510KL
Product Overview
6588713
DiGi Electronics Part Number
RC1206JR-07510KL-DGManufacturer
YAGEO
RC1206JR-07510KL
Description
RES 510K OHM 5% 1/4W 1206Inventory
80354 Pcs New Original In Stock
510 kOhms ±5% 0.25W, 1/4W Chip Resistor 1206 (3216 Metric) Moisture Resistant Thick Film
Quantity
Minimum 1
Minimum 1
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RC1206JR-07510KL Technical Specifications
Category
Chip Resistor - Surface Mount
Packaging
Tape & Reel (TR)
Series
RC_L
Product Status
Active
Resistance
510 kOhms
Tolerance
±5%
Power (Watts)
0.25W, 1/4W
Composition
Thick Film
Features
Moisture Resistant
Temperature Coefficient
±100ppm/°C
Operating Temperature
-55°C ~ 155°C
Package / Case
1206 (3216 Metric)
Supplier Device Package
1206
Size / Dimension
0.122" L x 0.063" W (3.10mm x 1.60mm)
Height - Seated (Max)
0.026" (0.65mm)
Number of Terminations
2
Failure Rate
-
Datasheet & Documents
HTML Datasheet
RC1206JR-07510KL-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8533.21.0030
Additional Information
Other Names
9C12063A5103JLPFT
311-510KERCT
311-510KERTR
RC1206JR07510KL
311-510KERDKR
232271161514L
Standard Package
5,000
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
грудня 02, 2025
客服在我需要幫助時迅速回应，讓我感受到品牌的關心與專業。
грудня 02, 2025
Les produits de DiGi Electronics sont fiables, et leur support après-vente est impeccable.
грудня 02, 2025
Always kept me updated, which I greatly appreciated.
грудня 02, 2025
Their products demonstrate that quality doesn't have to be expensive.
грудня 02, 2025
I received my order on time, and the logistics updates kept me informed during every transit stage.
грудня 02, 2025
I love how DiGi Electronics keeps prices low while maintaining high standards in packaging.
грудня 02, 2025
Shipping is reliable and quick, and their customer support is outstanding.
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Frequently Asked Questions (FAQ)
What are the key reliability risks when using the RC1206JR-07510KL in high-humidity environments, and how does its moisture-resistant design mitigate them?
The RC1206JR-07510KL is specifically designed with a moisture-resistant thick film construction, which significantly reduces the risk of resistance drift and electrochemical migration in high-humidity conditions. Unlike standard thick-film resistors that may absorb moisture and degrade over time, this feature minimizes ion migration under bias, making it suitable for outdoor, automotive, or industrial applications where condensation or ambient humidity exceeds 85% RH. For long-term reliability, ensure proper PCB conformal coating and avoid direct exposure to salt spray or liquid ingress, as no surface-mount resistor is fully immune to extreme environmental stress.
Can the RC1206JR-07510KL safely replace a Vishay CRCW1206510KJNEA in a 24V sensor interface circuit without affecting signal integrity or long-term stability?
Yes, the RC1206JR-07510KL can replace the Vishay CRCW1206510KJNEA in most 24V sensor applications, but with important caveats: while both are 510kΩ ±5% 1206 thick-film resistors, the Vishay part has a tighter temperature coefficient (±25ppm/°C vs. ±100ppm/°C for the YAGEO). In precision voltage dividers or feedback networks where thermal drift impacts accuracy, this difference may introduce measurable error over temperature. If your design operates within a controlled environment and doesn’t require high stability, the RC1206JR-07510KL is a cost-effective drop-in alternative—just verify performance across your full operating temperature range.
What derating guidelines should I follow when operating the RC1206JR-07510KL near its maximum rated power in a compact PCB layout with limited airflow?
Although the RC1206JR-07510KL is rated for 0.25W, you should derate it to 50–60% of its nominal power (i.e., ≤0.15W) when mounted in densely populated boards with poor thermal dissipation or ambient temperatures above 70°C. Thick-film resistors exhibit increased resistance drift and accelerated aging when operated near thermal limits. Use thermal vias under the component pads and maintain adequate spacing from heat-generating components like power ICs. Continuous operation above 125°C substrate temperature may compromise long-term reliability, even if within the -55°C to 155°C operating range.
How does the ±100ppm/°C temperature coefficient of the RC1206JR-07510KL impact its use in a precision voltage divider for a 12-bit ADC input, and what layout practices minimize error?
In a 12-bit ADC reference divider, the RC1206JR-07510KL’s ±100ppm/°C tempco can introduce up to ±0.1% resistance change over a 100°C swing—potentially exceeding the LSB threshold in high-accuracy systems. To mitigate this, use matched resistor pairs from the same reel to exploit tracking behavior, place them in close thermal proximity on the PCB, and avoid localized heating sources. For critical measurements, consider upgrading to a precision thin-film alternative (e.g., YAGEO RT1206FRE07510KL), but if cost constraints favor the RC1206JR-07510KL, calibrate the system over temperature or limit the operating range to reduce drift impact.
Is the RC1206JR-07510KL suitable for automotive under-hood applications given its MSL 1 rating and RoHS3 compliance, and what additional validation steps are recommended?
The RC1206JR-07510KL’s MSL 1 (unlimited floor life) and RoHS3 compliance make it technically suitable for automotive use, but under-hood environments demand more than datasheet specs. While it meets basic moisture and lead-free requirements, automotive qualification typically requires AEC-Q200 stress testing (e.g., thermal shock, biased humidity, mechanical shock), which isn’t explicitly stated for this part. Before deployment, validate performance through extended thermal cycling (-40°C to 125°C), 85°C/85% RH biased testing, and solder joint integrity checks. For mission-critical systems, consider sourcing an AEC-Q200 certified equivalent or perform in-house reliability testing to de-risk field failures.
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.
RC1206JR-07510KL CAD Models
YAGEO RC1206JR-07510KL PCB symbols & footprints
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