21J2F2 datasheet, PDF - EEWORLD Datasheet

21J2F2: Description1 FUNCTIONS, 21.4 MHz, 3.75 kHz BW(delta f), CRYSTAL FILTER, CASE UM-1S; CategoryAnalog mixed-signal IC filter; File Size457KB，1 Pages; ManufacturerSeiko Epson Corporation

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21J2F2 Overview

1 FUNCTIONS, 21.4 MHz, 3.75 kHz BW(delta f), CRYSTAL FILTER, CASE UM-1S

Parameter Name	Attribute value
Reach Compliance Code	unknow
Other features	4 POLE
Maximum attenuation frequency (+/- delta f)	14 kHz
Attenuation at maximum frequency	40 dB
Bandwidth (+/- delta f)	3.75 kHz
Center frequency or cutoff frequency (fo/fc)	21.4 MHz
filter type	CRYSTAL FILTER
Input/output impedance	850 OHM//5
Maximum insertion loss	2.5 dB
Manufacturer's serial number	21J2F2
Number of functions	1
Maximum operating temperature	80 °C
Minimum operating temperature	-30 °C
Base Number Matches	1

	21J2F2	21J2E2	21J1A
Description	1 FUNCTIONS, 21.4 MHz, 3.75 kHz BW(delta f), CRYSTAL FILTER, CASE UM-1S	1 FUNCTIONS, 21.4 MHz, 6 kHz BW(delta f), CRYSTAL FILTER, CASE UM-1S	1 FUNCTIONS, 21.4 MHz, 15 kHz BW(delta f), CRYSTAL FILTER, CASE UM-1S
Reach Compliance Code	unknow	unknow	unknow
Other features	4 POLE	4 POLE	2 POLE
Maximum attenuation frequency (+/- delta f)	14 kHz	20 kHz	45 kHz
Attenuation at maximum frequency	40 dB	40 dB	15 dB
Bandwidth (+/- delta f)	3.75 kHz	6 kHz	15 kHz
Center frequency or cutoff frequency (fo/fc)	21.4 MHz	21.4 MHz	21.4 MHz
filter type	CRYSTAL FILTER	CRYSTAL FILTER	CRYSTAL FILTER
Input/output impedance	850 OHM//5	1200 OHM//2.5	1500 OHM//1
Maximum insertion loss	2.5 dB	2 dB	1.5 dB
Manufacturer's serial number	21J2F2	21J2E2	21J1A
Number of functions	1	1	1
Maximum operating temperature	80 °C	80 °C	80 °C
Minimum operating temperature	-30 °C	-30 °C	-30 °C
Base Number Matches	1	1	1

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

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