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China Flat chip resistors KOA RK73H2BTTD8061F metal glaze thick film precision grade triple layer electrode for sale

Flat chip resistors KOA RK73H2BTTD8061F metal glaze thick film precision grade triple layer electrode

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

The RK73H series of Flat Chip Resistors are precision-grade thick film resistors designed for high reliability and stability. They feature a small size, light weight, and excellent heat and weather resistance due to their metal glaze thick film construction. The triple-layer electrode structure ensures high reliability. These resistors are suitable for automatic mounters and compatible with flow and reflow soldering. They are RoHS compliant with lead-free terminations and some models are AEC-Q200 qualified.

Product Attributes

  • Brand: KOA
  • Product Type: Flat Chip Resistors (Precision Grade)
  • Coating Color: Black (1F, 1H), Blue (1E, 1J, 2A, 2B, 2E, W2H, W3A, W3A2)
  • Certifications: EU RoHS compliant, AEC-Q200 qualified (Exemption 1F)
  • Material: Metal glaze thick film, triple-layer electrode structure
  • Origin: Japan (implied by manufacturer and language)

Technical Specifications

Type (Inch Size Code)Dimensions (mm) L x W x c x d x tWeight (g/1000pcs)Power RatingRated Ambient Temp.Rated Terminal Part Temp.T.C.R. (10-6/K)Resistance Range ()Max. Working VoltageMax. Overload VoltagePackaging & Q'ty/Reel (pcs)
1F (01005)0.40.02 x 0.20.02 x 0.100.03 x 0.110.03 x 0.130.020.040.03W70200 (100k1M) 250 (1091k)101M420V30V40,000
1H (0201)0.60.03 x 0.30.03 x 0.10.05 x 0.150.05 x 0.230.030.140.05W70200 (1010M) 400 (19.1)1010M425V50V35,000
1E (0402)1.0+0.1-0.05 x 0.50.05 x 0.20.1 x 0.25+0.05-0.1 x 0.350.050.680.1W70125100 (101M) 200 (19.76)101M75V100V20,000 (TPL), 10,000 (TP)
1J (0603)1.60.2 x 0.80.1 x 0.30.1 x 0.30.1 x 0.450.12.140.1W70125100 (1.02k1M) 200 (1.02M10M)1.02k1M10,000 (TP)
1J (0603)1.60.2 x 0.80.1 x 0.30.1 x 0.30.1 x 0.450.12.140.125W70125100 (101k) 200 (19.76)101k5,000
2A (0805)2.00.2 x 1.250.1 x 0.40.2 x 0.3+0.2-0.1 x 0.50.14.540.25W70125100 (101M) 200 (19.76) 400 (1.02M10M)101M150V200V10,000 (TP), 5,000 (TD), 4,000 (TE)
2B (1206)3.20.2 x 1.60.2 x 0.50.3 x 0.4+0.2-0.1 x 0.60.19.140.25W70125100 (101M) 200 (19.76) 400 (5.62M10M)101M200V400V5,000 (TD), 4,000 (TE)
2E (1210)2.60.2 x 15.5 (Dimensions L, W, c, d, t not fully specified in this row)0.5W70125100 (101M) 200 (19.76) 400 (5.62M10M)101M5,000 (TD), 4,000 (TE)
W2H (2010)5.00.2 x 2.50.2 x 0.650.15 (Dimensions L, W, c, d, t not fully specified in this row)24.30.75W70125100 (101M) 200 (19.76) 400 (5.62M10M)101M4,000 (TE)
W3A (2512)6.30.2 x 3.10.2 (Dimensions L, W, c, d, t not fully specified in this row)37.11W70125100 (101M) 200 (19.76) 400 (5.62M10M)101M200V (500V5)400V (500V5)4,000 (TE)
W3A2 (2512)6.30.2 x 3.10.2 (Dimensions L, W, c, d, t not fully specified in this row)2W95100 (101M) 200 (19.76) 400 (5.62M10M)101M200V400V4,000 (TE)
Test ItemsPerformance Requirements (R(+0.1 ))Test MethodsLimitTypical
ResistanceWithin specified tolerance
T.C.R.Within specified T.C.R.
Overload (Short time)1 (1F), 0.5 (others)Rated voltage 2.5 for 5s (1E, 2B, W3A2: Rated voltage2 for 5s)
Resistance to soldering heat1 (1FW3A, 10R1M), 3 (1HW3A, R1M)2605, 10s1s0.5 (1FW3A, 10R1M), 1 (1HW3A, R1M)
Rapid change of temperature1 (1F), 0.5 (others)-55 (30min.) /+125 (30min.) 100 cycles0.5 (1F), 0.3 (others)
Moisture resistance2 (1J, 2A, 2B), 3 (others)402, 90%95%RH, 1000h (1.5h ON/0.5h OFF cycle)0.75 (1J, 2A, 2B), 1 (others), 1.5 (1F)
Endurance at 702 (1J, 2A, 2B), 3 (others)702, 1000h (1.5h ON/0.5h OFF cycle)0.75 (1J, 2A, 2B), 1 (others), 1.5 (1F)
High temperature exposure1+125, 1000h (1F), +155, 1000h (others)0.5 (1F), 0.3 (others)

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Company Beijing Silk Road Enterprise Management Services Co., Ltd.
Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person Sellina

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