Susumu Co., Ltd. a Specialist in Thin Film Technology
High frequency surface mount components
Chip attenuators with wider frequency range
Precision chip attenuators (W type) PAT-W
- Lead free
- Halogen free
- RoHS Compliance
PAT-W series - Contents
※Since the land pattern differs for each series, it is described in the PDF catalogue for each series
PAT-W series - Features & Applications
Features
- Single attenuating element realizes excellent attenuating characteristics
- Wide frequency range makes it possible to handle circuits with different frequency with ease
- The distribution of the terminals, signal terminals in the middle and ground terminal at ends, are designed for easy integration to coaxial connectors
Applications
- Attenuator for coaxial lines/circuit
- Attenuator for measuring instrumentation
PAT-W series - Specifications
◆Part numbering system
◆Electrical Specification
| Type | PAT3042 | PAT4556 | PAT3060H |
|---|---|---|---|
| Attenuation | 0-10(1dB step), 16,20dB | 0-10(1dB step), 13,16,20dB | 1,2,3,5,6,10dB |
| Attenuation tolerance | Refer table1 | ±0.5dB | |
| Impedance | 50Ω(C) | 50Ω(C) | 50Ω(C) |
| VSWR | ＜1.1(DC-2GHz) ＜1.2(2-5GHz), ＜1.3(5-10GHz) |
<1.2 | |
| Operating frequency | DC～10GHz | DC～6GHz | |
| Rated power | 250mW | 500mW | 5W |
| Rated operating temperature |
70℃ | ||
| Operating temperature | －55℃～＋125℃ | ||
| Packaging quantity | 50pcs/bag(B) 1,000pcs/reel(T1) 2,000pcs/reel(T2) |
50pcs/bag(B) 1,000pcs/reel(T1) |
100pcs/bag(B) 1,000pcs/reel(T1) |
| Attenuation tolerance | ||||
| Attenuuation* | Rank | DC～2GHz | 2～5GHz | 5～10GHz |
|---|---|---|---|---|
| 0～10dB | A | ±0.1dB | ±0.2dB | ±0.4dB |
| 0～10dB | B | ±0.2dB | ±0.3dB | ±0.5dB |
| 16, 20dB (13dB)** |
B | ±0.2dB | ±0.3dB | ±0.5dB |
* : Applicable products: PAT3042 and PAT4556
** : Applicable product is only PAT4556
◆Equivalent Circuit and pin arrangement
◆Dimensions
| Type | PAT3042 | |||||
|---|---|---|---|---|---|---|
| Size(inch) | 1612 | |||||
| Symbol | 0dB | 1dB | 2,3dB | 4,5,6dB | 7,8,9,10dB | 16,20dB |
| L | 4.2±0.20 | |||||
| W | 3.0±0.20 | |||||
| t | 0.8±0.15 | |||||
| W1 | 0.40±0.15 | 0.30±0.15 | 0.40±0.15 | |||
| W2 | 0.66±0.10 | 0.66±0.10 | 0.90±0.10 | |||
| W3 | 0.77±0.10 | 0.85±0.10 | 0.65±0.10 | |||
| L1 | ー | 1.90±0.20 | 1.90±0.20 | 1.75±0.20 | 1.60±0.20 | 1.15±0.20 |
| L2 | 4.20±0.20 | 0.30±0.20 | 0.30±0.20 | 0.60±0.20 | 0.90±0.20 | 1.80±0.20 |
(unit：mm)
| Type | PAT4556 | |
| Size(inch) | 2218 | |
|---|---|---|
| Symbol | 0dB | 1 ～ 20dB |
| L | 5.60±0.20 | |
| W | 4.50±0.20 | |
| t | 0.80±0.15 | |
| W1 | 0.60±0.10 | |
| W2 | 0.64±0.10 | 1.3±0.10 |
| W3 | 0.60±0.10 | |
(unit：mm)
| Type | PAT3060H |
| Size(inch) | 2412 |
|---|---|
| L | 6.00±0.20 |
| W | 3.00±0.20 |
| t | 0.70±0.15 |
| a | 0.80±0.15 |
| b | 0.45±0.10 |
| c | 0.50±0.10 |
| d | max 0.5 |
(unit：mm)
Please feel free to contact us about products,
requesting documents and samples.
Susumu Co., Ltd. a Specialist in Thin Film Technology
