High precision metal film flat chip resistors KOA RN73H1ETTP3300B25 suitable for flow and reflow soldering
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Product Description
Product Overview
The RN73H series are high-reliability metal film flat chip resistors designed for demanding applications. They offer high precision resistance tolerance (0.05%) and temperature coefficient (510-6/K), low current noise, and an extended operating temperature range up to 155. Featuring a special protective coating for improved moisture resistance and suitability for various industrial control circuits, these resistors are compatible with both flow and reflow soldering and meet EU-RoHS requirements. They are also AEC-Q200 qualified.
Product Attributes
- Brand: KOA
- Product Type: Metal Film Flat Chip Resistors (High Reliability)
- Coating Color: Black
- Certifications: EU-RoHS, AEC-Q200 Qualified
- Origin: Japan (implied by manufacturer and language)
Technical Specifications
| Type (Inch Size Code) | Dimensions (mm) L x W x t | Power Rating (W) | Rated Ambient Temp. () | Rated Terminal Part Temp. () | T.C.R. (10-6/K) | Resistance Range () | Max. Working Voltage (V) | Max. Overload Voltage (V) | Taping & Q'ty/Reel (pcs) |
|---|---|---|---|---|---|---|---|---|---|
| 1E (0402) | 1.0x0.5x0.35 | 0.063 | 85 | 90 | 100, 250, 500 | 4710k (A,B,C,D,F) | 50 | 100 | 10,000 (TP, TD, TE) |
| 1J (0603) | 1.6x0.8x0.45 | 0.1 | 85 | 95 | 100, 250, 500 | 10059k (A,B,C,D,F) | 75 | 150 | 5,000 (TD, TE) |
| 2A (0805) | 2.0x1.25x0.5 | 0.125 | 85 | 100 | 100, 250, 500 | 100100k (A,B,C,D,F) | 150 | 300 | 5,000 (TD), 4,000 (TE) |
| 2B (1206) | 3.2x1.6x0.6 | 0.25 | 85 | 110 | 100, 250, 500 | 100300k (A,B,C,D,F) | 200 | 400 | 5,000 (TD), 4,000 (TE) |
| 2E (1210) | 2.5x14.5x0.5 | 0.25 | 85 | 110 | 100, 250, 500 | 100510k (A,B,C,D,F) | 200 | 400 | 5,000 (TD), 4,000 (TE) |
Applications
- Car electronics
- Industrial equipment
- Medical equipment
Reference Standards
- IEC 60115-8
- JIS C 5201-8
- EIAJ RC-2133A
Performance
| Test Items | Performance Requirements | Test Methods |
|---|---|---|
| Resistance | Within specied tolerance | 25 |
| T.C.R. | Within specied T.C.R. | +25/+125 : T.C.R.=5(10-6/K) |
| OverloadShort time | R0.05% (Limit), R0.01% (Typical) | Rated voltage 2.5 or Max. overload vol., whichever is less, for 5s |
| Resistance to soldering heat | R0.05% (Limit), R0.01% (Typical) | 2605, 10s1s |
| Rapid change of temperature | R0.1% (Limit), R0.02% (Typical) | -55 (30min.) /+155 (30min.) 1000 cycles (1E, 1J, 2A) / 500 cycles (2B, 2E) |
| Moisture resistance | R0.1% (Limit), R0.05% (Typical) | 852, 85%5%RH, 1000h (1.5h ON/0.5h OFF cycle) |
| Endurance at 85 | R0.1% (Limit), R0.03% (Typical) | 852, 3000h (1.5h ON/0.5h OFF cycle) |
| High temperature exposure | R0.1% (Limit), R0.05% (Typical) | +155, 1000h |
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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