Name: C300KR31
Brand: Ohmite
SKU: C300KR31
Availability: InStock
Rating: 5 (105 reviews)

C300KR31

For Reference Only

Part Number	C300KR31
Manufacturer	Ohmite
Description	RES CHAS MNT 0.31 OHM 10% 300W
Datasheet	C300KR31 Specifications
Package	Radial, Tubular
ECAD
In Stock	4,176 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # C300KR31 (Chassis Mount Resistors) is manufactured by Ohmite and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For C300KR31 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add C300KR31 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of C300KR31.

C300KR31 Specifications

Manufacturer	Ohmite
Category	Resistors - Chassis Mount Resistors
Package	Radial, Tubular
ECAD
Series	Corrib?280
Resistance	310 mOhms
Tolerance	±10%
Power (Watts)	300W
Composition	Wirewound
Temperature Coefficient	±400ppm/°C
Operating Temperature	-55°C ~ 400°C
Features	-
Coating, Housing Type	Vitreous Enamel Coated
Mounting Feature	Brackets (not included)
Size / Dimension	1.125" Dia x 8.500" L (28.58mm x 215.90mm)
Height - Seated (Max)	-
Lead Style	Solder Lugs
Package / Case	Radial, Tubular
Failure Rate	-

C300KR31 Reviews

Yahy*****anker

March 10, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Lyan*****owers

March 5, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

C300KR31 Packaging

C300KR31 FAQ

1. How to order C300KR31 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that C300KR31 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the C300KR31. All suppliers must pass our qualification reviews before they can publish their products including C300KR31 on Heisener; we pay more attention to the channels and quality of C300KR31 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the C300KR31 price and inventory displayed accurate?

The price and inventory of C300KR31 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of C300KR31?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the C300KR31 we delivered, we will accept the replacement or return of the C300KR31 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of C300KR31.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as C300KR31 pin diagram, C300KR31 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

C300KR31 Related Products

SIT1602BC-31-33E-77.760000Y	SiTIME, -20 TO 70C, 5032, 20PPM, 3.3V, 7, -, Corrib?280	View
1812Y2500392GCT	Knowles Syfer, CAP CER 3900PF 250V C0G/NP0 1812, 1812 (4532 Metric), Corrib?280	View
0603Y0500152GCR	Knowles Syfer, CAP CER 1500PF 50V C0G/NP0 0603, 0603 (1608 Metric), Corrib?280	View
0603J0250680KFT	Knowles Syfer, CAP CER 68PF 25V C0G/NP0 0603, 0603 (1608 Metric), Corrib?280	View
RNC50H1983BSRSL	Vishay Dale, RES 198K OHM 1/10W .1% AXIAL, Axial, Corrib?280	View
ERJ-XGNJ110Y	Panasonic Electronic Components, RES SMD 11 OHM 5% 1/32W 01005, 01005 (0402 Metric), Corrib?280	View
RT0603DRE07152KL	Yageo, RES SMD 152K OHM 0.5% 1/10W 0603, 0603 (1608 Metric), Corrib?280	View
SC10F-390	Signal Transformer, FIXED IND 39UH 2.2A 120 MOHM SMD, Nonstandard, Corrib?280	View
HSCF-2A-D(P)(06)	Hirose Electric Co Ltd, CONN COUPLER RCPT SC-SC DUPLEX, -, Corrib?280	View
81-194228-15P	Amphenol Industrial Operations, CONN PLUG W/PINS, -, Corrib?280	View
RBM10DSEH	Sullins Connector Solutions, CONN EDGE DUAL FMALE 20POS 0.156, -, Corrib?280	View
LEA150F-48-SNC	Cosel USA, Inc., AC/DC PS (OPEN FRAME), -, Corrib?280	View

C300KR31 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

C300KR31

D# 70583620

Ohmite Mfg Co

300W 0.31 OHMS VIT CORRIB 0.1

RoHS: Not Compliant

C300KR31E

D# 70024866

Ohmite Mfg Co

Resistor, Wirewound, Res 0.31 Ohms, Pwr-Rtg 300 W, Tol 10%, Lug, Vitreous Enamel

RoHS: Compliant

113

Part Number

Manufacturer

Description

Stock

C300KR31

Ohmite Mfg Co

Lead time 56

C300KR31E

Ohmite Mfg Co

Lead time 56

Part Number

Manufacturer

Description

Stock

C300KR31

D# C300KR31-ND

Ohmite Mfg Co

RES CHAS MNT 0.31 OHM 10% 300W

C300KR31E

D# C300KR31E-ND

Ohmite Mfg Co

RES CHAS MNT 0.31 OHM 10% 300W

Part Number

Manufacturer

Description

Stock

C300KR31E

Ohmite Mfg Co

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

C300KR31E

Ohmite Mfg Co

OEM/CM QUOTES ONLY | NO BROKERS

261

C300KR31

Ohmite Mfg Co

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

C300KR31

Ohmite Mfg Co

Res Wirewound 0.31 Ohm 10% 300W ±400ppm/°C Vitreous Enamel RDL Lug Bolt-On

RoHS: Not Compliant

C300KR31E

Ohmite Mfg Co

Res Wirewound 0.31 Ohm 10% 300W ±400ppm/°C Vitreous Enamel RDL Lug Bolt-On

RoHS: Compliant

149

Part Number

Manufacturer

Description

Stock

C300KR31E

D# 588-C300KR31E

Ohmite Mfg Co

Wirewound Resistors - Chassis Mount 300watt .31ohm 10% High Power

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

C300KR31

D# 13P3096

Ohmite Mfg Co

300W 0.31 OHMS VIT CORRIB 0.1

RoHS: Not Compliant

Min Qty: 5

Container: Bulk

C300KR31E

D# 64K4138

Ohmite Mfg Co

RESISTOR, POWER, 0.31 OHM, 300W, 10%, Resistance:0.31ohm, Product Range:280 Series, Power Rating:300W, Resistance Tolerance:± 10%, Voltage Rating:-, Resistor Element Type:Wirewound, Temperature Coefficient:± 400ppm/°C RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 10

Container: Bulk

Part Number

Manufacturer

Description

Stock

C300KR31

D# NS-C300KR31

Ohmite Mfg Co

OEM/CM ONLY

8853

Part Number

Manufacturer

Description

Stock

C300KR31

Ohmite Mfg Co

Res Wirewound 0.31 Ohm 10% 300W ±400ppm/°C Vitreous Enamel RDL Lug Bolt-On

RoHS: Not Compliant

C300KR31E

Ohmite Mfg Co

Res Wirewound 0.31 Ohm 10% 300W ±400ppm/°C Vitreous Enamel RDL Lug Bolt-On

RoHS: Compliant

149

Part Number

Manufacturer

Description

Stock

C300KR31

Ohmite Mfg Co

Part Number

Manufacturer

Description

Stock

C300KR31E

Ohmite Mfg Co

OEM/CM ONLY

322

Part Number

Manufacturer

Description

Stock

C300KR31E

Ohmite Mfg Co

Wirewound Resistors - Chassis Mount 300watt .31ohm 10% High Power

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

C300KR31

D# 2021013499

Ohmite Mfg Co

C300KR31 OHMITE resistor 0.31 Ohm 300W 10% Wirewound Fixed WWR300W0R31FK

Part Number

Manufacturer

Description

Stock

C300KR31E

D# 53419063

Ohmite Mfg Co

Res Wirewound 0.31 Ohm 10% 300W ±400ppm/°C Vitreous Enamel RDL Lug Bolt-On

RoHS: Compliant

C300KR31

D# 51620211

Ohmite Mfg Co

Res Wirewound 0.31 Ohm 10% 300W ±400ppm/C Vitreous Enamel RDL Lug Bolt-On

Part Number

Manufacturer

Description

Stock

C300KR31E

D# 1158503

Ohmite Mfg Co

RESISTOR, POWER, 0.31 OHM, 300W, 10%

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

C300KR31

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS