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Selected Kno sm cards 742x555 half turn trim
Kno sm cards 742x555 half turn trim

Product Overview

Features

  • Tuning range up to 50pF
  • High Q factor for low loss performance
  • Compact form factor with economical design
  • Non-magnetic construction (JZ Series)
  • Compatible with Murata replacements
  • Designed for high reliability, temperature, and voltage environments 

Benefits

  • Enables precise frequency tuning in space-constrained designs
  • Minimizes signal loss in high-frequency circuits
  • Meets OEM non-magnetic requirements for MRI systems
  • Reduces cost and simplifies integration
  • Supports stable operation under thermal and mechanical stress 

Target Applications

  • MRI coils (extremity, surface, LNA)
  • RF filters and band tuning
  • Crystal oscillator timing devices
  • RFID reader antenna tuning
  • Low power laser impedance matching 

Specifications

Product
Trimmer
Product Type
Half Turn
Range
Ceramic Chip Trimmers
C Min. (pF)
8
C Max. (pF)
50
DC Voltage
350
DWV
700
Mounting Type
Vertical, SMT
Non Magnetic
No
Seal
No
Torque
0.6 in-oz max.
Brand
Voltronics

Product Documentation

Datasheets

Design Files

3D Models

Distributor Inventory

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Part Number Part Description Quantity Distributor
JR500HV TRIMMER / VARIABLE CAPACITORS TRIMMER CAPACITOR 8PF TO 50PF, 1MHZ, 125V 1032
Mouser Electronics Inc.
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JR500HV KNOWLES VOLTRONICS 116
DigiKey
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JR500HV Ceramic SMT Trimmer - 50pF - 770 VDC 838
Master Electronics
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JR500HV Ceramic SMT Trimmer - 50pF - 770 VDC 838
Onlinecomponents.com
Visit Site

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