LT Miniature for AM is one of the most recommendable intermediate type, having such distinctive features as high selectivity, high stability and adjustment-free operation. Additionally its easy matching with IC helps create an easy circuit design such as applications in Electric synthesized tuners, HiFi audio systems, AM stereo demodulations, One-chip non-adjustment IC's, and even smaller, thinner set structure to cope with these diversifying for AM receiver. Features with center frequency between 450 and 470 kHz, standard tolerance ±2kHz, and synthesizers for the types of center frequencies 450, 459 and 468 kHz. Standard tolerance is ±1 kHz.
LT MINIATURE ( Murata PFB Series Compatible ) 450 kHz ~ 470 kHz

Miniature LT Series Technical Characteristics
3dB Band Width
Selectivity ±9kHz off
Insertion Loss
LT 455JR 5.5±1.5 ≥17 ≤6 2 elements
  • Center Frequency (fo) is available in a range of 450 ~ 470kHz.
    The nominal frequency tolerance is ± 2kHz.

Miniature Series Dimensions & Miniature LT Series Characteristics
ceramic filter,murata,pfb

Recommended IFT (7mm Square)
Item 7×7mm 5×5mm
Winding Specification

Form bottom
①~② ②~③ ④~⑥ ①~② ②~③ ④~⑥
85T 67T 23T 84T 98T 33T
unloaded Qu 90 65
Tuning Capacity 180PF 180PF

How to Order
LT 455JR P
Part Number

To Top Page Direct Electronics Tech. Co., Ltd.
Taiwan Tel:+886-2-29810109 Fax:+886-2-29887487
China Tel:+86-755-26055363 Fax:+86-755-26055365