Susumu International U.S.A.-Specialist in Thin Film Technology-
High frequency surface mount components
Chip attenuators with low noise, good high-frequency characteristics
Precision chip attenuators PAT series
- Lead free
- Halogen free
- RoHS Compliance
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※Please contact us for more information or if you cannot find what you are looking for such as equivalent products for old part number
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PAT series - Contents
※Since the land pattern differs for each series, it is described in the PDF catalogue for each series
PAT series - Features & Applications
Features
- One chip attenuator covers wide frequency range.
- Wrap around terminal similar to regular chip resistors makes it easy to mount.
- Sizes from 1005 to 3042 are offered, which contribute to miniaturization of devices.
Applications
- Cell phone base stations
- Wireless communication modules
- Wide band measurement instrumentation
PAT series - Specifications
◆Part numbering system
◆Electrical Specification
| Type | PAT0510S | PAT0816 | PAT1220 | PAT1632 | PAT3042S | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Attenuation | 0～3dB (1dB step) |
4～7dB (1dB step) |
8～10dB (1dB step) |
0～3dB (1dB step) |
4～7dB (1dB step) |
8～10dB (1dB step) |
0～10dB (1dB step) |
0～10dB (1dB step) |
16dB | 0～10dB (1dB step) |
16,20dB |
| Attenuation tolerance | ±0.3dB | ±0.5dB | ±0.7dB | ±0.3dB | ±0.5dB | ±0.7dB | ±0.3dB | ±0.3dB | ±0.5dB | ±0.3dB | ±0.5dB |
| Impedance | 50Ω(C) | 50Ω(C) | 50Ω(C) | 50Ω(C), 75Ω(D) | |||||||
| VSWR | <1.3 | <1.3(～6GHz), <1.5(6～10GHz) |
<1.3 | <1.3 | <1.2(50Ω), <1.3(75Ω) |
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| Operating frequency | DC～10GHz | DC～10GHz | DC～3GHz | DC～3GHz | |||||||
| Rated power | 32mW | 64mW | 100mW | 125mW | 125mW | ||||||
| Rated operating temperature |
70℃ | ||||||||||
| Operating temperature | －55℃～＋125℃ | ||||||||||
| Packaging quantity | 10,000pcs/reel(T10) | 100pcs/ Bag (B) 1,000pcs/reel(T1), 5,000pcs/reel(T5) |
50pcs/ Bag (B) 1,000pcs/reel(T1) 2,000pcs/reel(T2) |
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◆Equivalent Circuit and pin arrangement
◆Dimensions
| Type | Size (inch) |
L | W | t | a | c | b |
| PAT0510S | 0402 | 1.00±0.05 | 0.50±0.05 | 0.34±0.05 | 0.12±0.04 | 0.27±0.05 | 0.25±0.05 |
|---|
(unit：mm)
| Type | Size (inch) |
L | W | t | a | b | W1 | W2 | W3 | W4 |
| PAT0816 | 0603 | 1.60±0.10 | 0.80±0.10 | 0.40±0.10 | 0.50±0.15 | 0.50±0.10 | 0.25±0.10 | 0.15±0.10 | 0.20±0.10 | ー |
|---|---|---|---|---|---|---|---|---|---|---|
| PAT1220 | 0805 | 2.00±0.10 | 1.25±0.10 | 0.40±0.10 | 0.50±0.20 | 0.60±0.20 | 0.40±0.20 | 0.40±0.20 | 0.35±0.20 | < 0.25 |
| PAT1632 | 1206 | 3.20±0.20 | 1.60±0.20 | 0.40±0.10 | 1.00±0.25 | 1.00±0.25 | 0.55±0.25 | 0.40±0.25 | 0.40±0.20 | ー |
(unit：mm)
| Type | Size (inch) |
L | W | t | a | b | Lb |
| PAT3042S 50Ω(C) |
1612 | 4.20±0.20 | 3.00±0.20 | 0.80±0.15 | 0.80±0.20 | 0.50±0.20 | 3.10±0.20 |
|---|---|---|---|---|---|---|---|
| PAT3042S 75Ω(D) |
1612 | 4.20±0.20 | 3.00±0.20 | 0.80±0.15 | 0.80±0.20 | 0.30±0.20 | 3.50±0.20 |
| Type | W1 | W2 | Wa | W3 | W4 | Wb |
| PAT3042S 50Ω(C) |
0.95±0.20 | 0.80±0.20 | 1.05±0.20 | 0.95±0.20 | 0.95±0.20 | 0.95±0.20 |
|---|---|---|---|---|---|---|
| PAT3042S 75Ω(D) |
0.55±0.20 | 0.60±0.20 | 1.55±0.20 | 0.55±0.20 | 0.60±0.20 | 1.55±0.20 |
(unit：mm)
Please feel free to contact us about products,
requesting documents and samples.
Susumu International U.S.A. -Specialist in Thin Film Technology-
