Flat chip resistors KOA RK73H1JTTD10R7F with metal glaze thick film and stable triple layer electrode
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The KOA RK73H series of Flat Chip Resistors are precision-grade, thick-film resistors designed for high reliability and performance. They feature small size, light weight, excellent heat and weather resistance due to a metal glaze thick film, and a stable triple-layer electrode structure. These resistors are suitable for various automatic mounters and compatible with both flow and reflow soldering. They are compliant with EU RoHS requirements for lead-free terminations. Applications include automotive, medical, and aerospace equipment.
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 (lead-free termination), AEC-Q200 qualified (Exemption 1F)
- Materials: Metal glaze thick film, triple-layer electrode structure, Ni plating, Solder plating
- Origin: Not specified in text
Technical Specifications
| Type (Inch Size Code) | Dimensions (mm) L x W x c x d x t | Weight (g) (1000pcs) | Power Rating | Rated Ambient Temp. | Rated Terminal Part Temp. | T.C.R. (10-6/K) | Resistance Range () | Max. Working Voltage | Max. Overload Voltage | Packaging & Q'ty/Reel (pcs) |
| 1F (01005) | 0.40.02 x 0.20.02 x 0.100.03 x 0.110.03 x 0.130.02 | 0.04 | 0.03W | 70 | 200 | 100k1M4 | 20V | 30V | 40,000 | |
| 1F (01005) | 0.40.02 x 0.20.02 x 0.100.03 x 0.110.03 x 0.130.02 | 0.04 | 0.03W | 70 | 250 | 1091k4 | 20V | 30V | 20,000 | |
| 1H (0201) | 0.60.03 x 0.30.03 x 0.10.05 x 0.150.05 x 0.230.03 | 0.14 | 0.05W | 70 | 200 | 101M | 25V | 50V | 35,000 | |
| 1H (0201) | 0.60.03 x 0.30.03 x 0.10.05 x 0.150.05 x 0.230.03 | 0.14 | 0.05W | 70 | 400 | 19.14 | 25V | 50V | 35,000 | |
| 1H (0201) | 0.60.03 x 0.30.03 x 0.10.05 x 0.150.05 x 0.230.03 | 0.14 | 0.05W | 70 | 250 | 1M10M4 | 25V | 50V | 35,000 | |
| 1E (0402) | 1.0+0.1-0.05 x 0.50.05 x 0.20.1 x 0.25+0.05-0.1 x 0.350.05 | 0.68 | 0.1W | 70 | 125 | 100 | 101M | 75V | 100V | TX:40,000, TBL:20,000, TA:10,000, TC:10,000, TCM:15,000, TPL:20,000, TP:10,000 |
| 1E (0402) | 1.0+0.1-0.05 x 0.50.05 x 0.20.1 x 0.25+0.05-0.1 x 0.350.05 | 0.68 | 0.1W | 70 | 125 | 200 | 19.76 | 75V | 100V | TX:40,000, TBL:20,000, TA:10,000, TC:10,000, TCM:15,000, TPL:20,000, TP:10,000 |
| 1E (0402) | 1.0+0.1-0.05 x 0.50.05 x 0.20.1 x 0.25+0.05-0.1 x 0.350.05 | 0.68 | 0.1W | 70 | 125 | 100 | 1.02M10M | 75V | 100V | TX:40,000, TBL:20,000, TA:10,000, TC:10,000, TCM:15,000, TPL:20,000, TP:10,000 |
| 1J (0603) | 1.60.2 x 0.80.1 x 0.30.1 x 0.30.1 x 0.450.1 | 2.14 | 0.1W | 70 | 125 | 100 | 1.02k1M | TP:5,000 | ||
| 1J (0603) | 1.60.2 x 0.80.1 x 0.30.1 x 0.30.1 x 0.450.1 | 2.14 | 0.1W | 70 | 125 | 200 | 19.76 | TP:5,000 | ||
| 1J (0603) | 1.60.2 x 0.80.1 x 0.30.1 x 0.30.1 x 0.450.1 | 2.14 | 0.1W | 70 | 125 | 100 | 1.02M10M | TP:5,000 | ||
| 1J (0603) | 1.60.2 x 0.80.1 x 0.30.1 x 0.30.1 x 0.450.1 | 2.14 | 0.125W | 70 | 125 | 100 | 101k | TP:5,000 | ||
| 1J (0603) | 1.60.2 x 0.80.1 x 0.30.1 x 0.30.1 x 0.450.1 | 2.14 | 0.125W | 70 | 125 | 200 | 19.76 | TP:5,000 | ||
| 2A (0805) | 2.00.2 x 1.250.1 x 0.40.2 x 0.3+0.2-0.1 x 0.50.1 | 4.54 | 0.25W | 70 | 125 | 100 | 101M | 150V | 200V | TP:10,000, TD:5,000, TE:4,000 |
| 2A (0805) | 2.00.2 x 1.250.1 x 0.40.2 x 0.3+0.2-0.1 x 0.50.1 | 4.54 | 0.25W | 70 | 125 | 200 | 19.76 | 150V | 200V | TP:10,000, TD:5,000, TE:4,000 |
| 2A (0805) | 2.00.2 x 1.250.1 x 0.40.2 x 0.3+0.2-0.1 x 0.50.1 | 4.54 | 0.25W | 70 | 125 | 400 | 1.02M10M | 150V | 200V | TP:10,000, TD:5,000, TE:4,000 |
| 2B (1206) | 3.20.2 x 1.60.2 x 0.50.3 x 0.4+0.2-0.1 x 0.60.1 | 9.14 | 0.25W | 70 | 125 | 100 | 101M | 200V | 400V | TD:5,000, TE:4,000 |
| 2B (1206) | 3.20.2 x 1.60.2 x 0.50.3 x 0.4+0.2-0.1 x 0.60.1 | 9.14 | 0.25W | 70 | 125 | 200 | 19.76 | 200V | 400V | TD:5,000, TE:4,000 |
| 2B (1206) | 3.20.2 x 1.60.2 x 0.50.3 x 0.4+0.2-0.1 x 0.60.1 | 9.14 | 0.25W | 70 | 125 | 400 | 1.02M5.6M | 200V | 400V | TD:5,000, TE:4,000 |
| 2E (1210) | 2.60.2 x 15.5 | 0.5W | 70 | 125 | 100 | 101M | TD:5,000, TE:4,000 | |||
| 2E (1210) | 2.60.2 x 15.5 | 0.5W | 70 | 125 | 200 | 19.76 | TD:5,000, TE:4,000 | |||
| 2E (1210) | 2.60.2 x 15.5 | 0.5W | 70 | 125 | 400 | 1.02M5.6M | TD:5,000, TE:4,000 | |||
| W2H (2010)1 | 5.00.2 x 2.50.2 x 0.650.15 | 24.3 | 0.75W | 70 | 125 | 100 | 101M | TE:4,000 | ||
| W2H (2010)1 | 5.00.2 x 2.50.2 x 0.650.15 | 24.3 | 0.75W | 70 | 125 | 200 | 19.76 | TE:4,000 | ||
| W2H (2010)1 | 5.00.2 x 2.50.2 x 0.650.15 | 24.3 | 0.75W | 70 | 125 | 400 | 1.02M5.6M | TE:4,000 | ||
| W3A (2512)1 | 6.30.2 x 3.10.2 | 37.1 | 1W | 70 | 125 | 100 | 101M | 200V (500V5) | 400V (500V5) | TE:4,000 |
| W3A (2512)1 | 6.30.2 x 3.10.2 | 37.1 | 1W | 70 | 125 | 200 | 19.76 | 200V (500V5) | 400V (500V5) | TE:4,000 |
| W3A (2512)1 | 6.30.2 x 3.10.2 | 37.1 | 1W | 70 | 125 | 400 | 1.02M5.6M | 200V (500V5) | 400V (500V5) | TE:4,000 |
| W3A2 (2512)1 | 6.30.2 x 3.10.2 | 2W | 95 | 100 | 101M | 200V | 400V | TE:4,000 | ||
| W3A2 (2512)1 | 6.30.2 x 3.10.2 | 2W | 95 | 200 | 19.76 | 200V | 400V | TE:4,000 | ||
| W3A2 (2512)1 | 6.30.2 x 3.10.2 | 2W | 95 | 400 | 1.02M5.6M | 200V | 400V | TE:4,000 |
Performance
| Test Items | Performance Requirements (R(+0.1 )) | Limit (Typical) | Test Methods |
| Resistance | Within specified tolerance | ||
| T.C.R. | Within specified T.C.R. | -55/+25/-55 and +25/+125 | |
| Overload (Short time) | 1:1F, 0.5:another (2.5x Rated voltage for 5s, 1E, 2B, W3A2: 2x Rated voltage for 5s) | 2 | |
| Resistance to soldering heat | 11FW3A (10R1M), 31HW3A (R1M) | 0.51FW3A (10R1M), 11HW3A (R1M) | 2605, 10s1s |
| Rapid change of temperature | 1:1F, 0.5:another | 0.5:1F, 0.3:another | -55 (30min.) /+125 (30min.), 100 cycles |
| Moisture resistance | 2:1J, 2A, 2B, 3:another | 0.75:1J, 2A, 2B, 1.5:1F, 1:another | 402, 90%95%RH, 1000h (1.5h ON/0.5h OFF cycle) |
| Endurance at 70 | 2:1J, 2A, 2B, 3:another | 0.75:1J, 2A, 2B, 1:another | 702, 1000h (1.5h ON/0.5h OFF cycle) |
| High temperature exposure | 1 | 0.5:1F, 0.3:another | +125, 1000h:1F; +155, 1000h:1H,1E, 1J, 2A, 2B, 2E, W2H, W3A, W3A2 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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