EC21 - (주)에스세라 - Ceramic Discriminator(KHz Lead/SMD Type (450 KHz to 455 KHz))

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	Ceramic Discriminator(KHz Lead/SMD Type (450 KHz to 455 KHz))

■ Part Number

IF	D	0455	C28	B	02
(1)	(2)	(3)	(4)	(5)	(6)

(1) Intermediate Frequency

(2) Ceramic Discriminator

(3) Center Frequency

▶ Unit
....(EX) 450 kHz -> 0450, 455 kHz -> 0455

(4) Number of IC Matching

(5) Packing Method

Code	Structure
B	Bulk In Vinyl Bag
E	Embossed Plastic Reel & Reel Taping

(6) Internal Management Code

■ Specification

IFD0455C03B0*
Measurements	Requirements
Anti-Resonant Frequency(Fa)	±1.5 kHz
Resonant Resistance	70 ohm max
△F (Fa-Fr)	46 ± 5.0 kHz
Static Capacitance	550 pF ± 20 %
Measurements	Requirements
Measurements	IFD0455C24B0*	IFD0455C28B0*
Recovered Audio 3dB Bandwidth (from 455kHz)	± 4.0 kHz min	± 3.0 kHz min
Recovered Audio Output Voltage (at 455kHz)	100 ± 20 mV	40 ± 20 mV
Distortion (at 455kHz)	2.0 % max.	3.0 % max.
Measurements	Requirements
Measurements	IFD0455C32B0* IFD0455C40B0*	IFD0455C50B0*
Recovered Audio 3dB Bandwidth (from 455kHz)	± 4.0 kHz min	± 4.0 kHz min
Recovered Audio Output Voltage (at 455kHz)	40 ± 20 mV	64 ± 6.4 mV
Distortion (at 455kHz)	3.0 % max.	4.0 % max.

IFD0455C47B0*

Measurements

Requirements

Nominal Center Frequency

455 kHz

S Curve characteristics
Ⅰ) Voltage at 455 kHz
Ⅱ) Difference of voltage deviation
.....between 455 ± 4.8 kHz

130 ± 20 mV
150 ± 15 mV

IFD0455C54B0*

Measurements

Requirements

Nominal Center Frequency

455 kHz

S Curve characteristics
Ⅰ) Voltage at 455 kHz
Ⅱ) Difference of voltage deviation
.....between 455 ± 4.8 kHz

165 ± 20 mV
170 ± 15 mV

#. 450 kHz is also available. (SMD TYPE(450/455kHz) is also available.

■ Dimension

Unit : mm

Lead Type
SMD Type

■ Taping Specification

Unit : mm

Dimensions of Carrier Tape(4 Element)

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