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Same model may have multiple batches, images only for reference.
4257-52 Real Image
Same model may have multiple batches, images only for reference.

4257-52

Part No 4257-52
Manufacturer Peregrine Semiconductor
Catalog RF Switches
Description IC RF SWITCH SPDT 50 OHM 20-QFN
Datasheet
4257-52 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories RF/IF and RFID
Manufacturer Peregrine Semiconductor
Series UltraCMOS
Packaging Reel package
Frequency - Lower DC
Frequency - Upper 3GHz
Isolation @ Frequency 44dB @ 3GHz
Insertion Loss @ Frequency 1.2dB @ 3GHz
IIP3 55dBm (typ)
Topology Absorptive
Circuit SPDT
P1dB 31dBm (typ) IP1dB
Impedance 50 Ohm
Operating Temperature Range -40°C ~ 85°C
Operating Supply Voltage 2.7 V ~ 3.3 V
RF Type General
Package 20-VFQFN Exposed Pad
Manufacturer Package 20-QFN (4x4)
Win Source Part Number 763596-4257-52
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian 4257-52 CAD Model

Description

The Peregrine Semiconductor 4257-52 is an UltraCMOS SPDT absorptive switch that operates within a frequency range of DC to 3GHz.

  • Frequency Range: DC to 3GHz
  • Impedance: 50-ohm
  • Operating Supply Voltage: 2.7V to 3.3V
  • Package: 20-QFN (4x4)
  • Isolation @ 3GHz: 44dB
  • Insertion Loss @ 3GHz: 1.2dB
  • IIP3: 55dBm (typ)
  • P1dB: 31dBm (typ)

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Pricing & Ordering

Quantity Unit Price Ext. Price
17+ $2.9655 $50.4135
42+ $2.4332 $102.1944
64+ $2.3572 $150.8608
88+ $2.2811 $200.7368
114+ $2.2051 $251.3814
152+ $1.9770 $300.5040
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Availability: 7,600 pieces
MOQ: 17 pcs
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