■ Thick Film Array chip Resistor — CRA Series
■ Construction
1 | Alumina Substrate | 5 | External Electrode (Sn) |
---|---|---|---|
2 | Bottom Electrode (Ag) | 6 | Resistor Layer (RuO2) |
3 | Top Electrode (Ag/Pd) | 7 | Primary Overcoat (Glass) |
4 | Barrier Layer (Ni) | 8 | Secondary Overcoat (Epoxy) |
■ Application─ Computer & relative products: Main board, PDA─ Communication equipment: Cell phone, Fax machine─ Power equipment: Power supply, Illumination equipment─ Terminal for SDRAM and DDRAM─ DIMM |
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■ Features─ Small size and light weight─ Reduction of assembly costs and matching with placement machines─ Reliability, high quality and fast delivery |
■ Type Dimension
CRA024C | CRA024R/CRA034R | CRA064R | ||
CRA022C | CRA022R |
■ Type Dimension | Unit: mm |
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TYPE | L | W | H | l1 | l2 | P | Q | Q1 | C |
---|---|---|---|---|---|---|---|---|---|
CRA022R | 1.00±0.10 | 1.00±0.10 | 0.33±0.05 | 0.15±0.10 | 0.25±0.10 | 0.67±0.10 | 0.34±0.10 | -- | -- |
CRA024R | 2.00±0.10 | 1.00±0.10 | 0.40±0.10 | 0.20±0.10 | 0.20±0.10 | 0.50±0.10 | 0.30±0.10 | 0.43±0.10 | -- |
CRA034R | 3.20±0.20 | 1.60±0.15 | 0.50±0.10 | 0.30±0.20 | 0.30±0.20 | 0.80±0.20 | 0.50±0.15 | 0.61±0.10 | -- |
CRA064R | 5.10±0.20 | 3.10±0.20 | 0.55±0.10 | 0.55±0.15 | 0.55±0.15 | 1.30±0.20 | 0.90±0.10 | -- | -- |
CRA022C | 1.00±0.10 | 1.00±0.10 | 0.30±0.10 | 0.25±0.15 | 0.25±0.15 | 0.50±0.10 | 0.35±0.10 | -- | 0.15±0.10 |
CRA024C | 2.00±0.10 | 1.00±0.10 | 0.15±0.10 | 0.15±0.10 | 0.20±0.10 | 0.50±0.10 | 0.35±0.10 | -- | 0.15±0.10 |
■ Standard Electrical Specifications
Type/Item | Rating Power at 70℃ | Max. Working Voltage | Max. Overload Voltage | T.C.R. (PPM/℃) | Resistance Range |
---|---|---|---|---|---|
F(±1%) J±(5%) |
|||||
CRA022R | 0.063W | 25V | 50V | 0~+400 | 1Ω~9.9Ω |
±200 | 10Ω~1MΩ | ||||
CRA024R | 0.063W | 25V | 50V | 0~+400 | 1Ω~9.9Ω |
±200 | 10Ω~1MΩ | ||||
CRA034R | 0.1W | 50V | 100V | 0~+400 | 1Ω~9.9Ω |
±200 | 10Ω~1MΩ | ||||
CRA022C | 0.063W | 25V | 50V | 0~+400 | 1Ω~9.9Ω |
±200 | 10Ω~1MΩ | ||||
CRA024C | 0.063W | 25V | 50V | 0~+400 | 1Ω~9.9Ω |
±200 | 10Ω~1MΩ | ||||
CRA064R | 0.25W | 200V | 400V | 0~+400 | 1Ω~9.9Ω |
±200 | 10Ω~1MΩ |
● For non-standard parts, please contact our sales dept.
● Operating Temperature Range :−55℃~+155℃.
Type | 022R | 024R | 034R | 022C | 024C | 0.64R |
---|---|---|---|---|---|---|
Jumper Resistance Value | 50mΩMax | |||||
Jumper Rated Current | 1A | 2A |