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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

Part Number
JR500
C Min. (pF)
8
C Max. (pF)
50
DWV
220
Marking Color
Yellow
Mounting Type
Vertical, SMT
Non Magnetic
No
Packaging Code
All parts furnished on 12mm tape and reel. 1,000 pc's per reel.
Seal
No
Self Resonance
0.75 GHz
Temp. Coefficient
-1500 ± 1000
Torque
0.6 in-oz max
DC Voltage
125
CatalogSeriesDescription
Ceramic Chip Trimmers JR & JR_HV Series
Product
Trimmer
Product Type
Half Turn
Range
Ceramic Chip Trimmers JR & JR_HV Series
Brand
Voltronics

Product Documentation

Datasheets

Design Files

3D Models

Distributor Inventory

Powered by NetComponents

Part Number Part Description Quantity Distributor
JR500 TRIMMER / VARIABLE CAPACITORS 8.0 - 50PF 100V 1768
Mouser Electronics Inc.
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JR500 KNOWLES VOLTRONICS 5434
DigiKey
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JR500 Ceramic SMT Trimmer - 50pF - 220 VDC 1000
Master Electronics
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JR500 Ceramic SMT Trimmer - 50pF - 220 VDC 1000
Onlinecomponents.com
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JR500 775
RFMW Asia Pte Ltd
JR500 775
RFMW EMEA
JR500 775
RFMW, Ltd.
JR500 8.0 - 50PF 100V 1000
TTI Inc
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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
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