LTC455
Transko Electronics, Inc. 3981 E. Miraloma Ave. CA 92806 USA
Tel: 714-528- 8080 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com
Transko Electronics, Inc. 3981 E. Miraloma Ave. Anaheim, CA 92806 USA
Tel: 714-528- 8000 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com
RoHS
Compliant
Rev. 7: Oct 31, 2018
CERAMIC FILTER - LTC455-U Series (SMD 3 pads)
LTC455-W Series (SMD 4 pads)
Transko Electronics, Inc reserves the right to make changes to the product (s), service (s), and specification (s) described herein without notice. See “Terms of Sale” for details on our website.
► LTC455-U
PART NUMBER
CENTER
FREQUENCY
(kHz)
INSERTION
LOSS (dB)
MAX.
PASS BAND
RIPPLE (dB)
MAX.
AT 6dB
BANDWIDTH
(kHz) MIN.
40dB
BANDWIDTH
(kHz) MAX.
STOP BAND
±100kHz
(dB) MIN.
INPUT/OUTPUT
IMPEDANCE(Ω)
LTC455DU
455 ± 1.5 4 2 ± 10 ± 20 27 1500
LTC455EU
455 ± 1.5 6 2 ± 7.5 ± 15 27 1500
LTC455FU
455 ± 1.5 6 2 ± 6.0 ± 12.5 27 1500
LTC455GU
455 ± 1.5 6 2 ± 4.5 ± 10 27 1500
LTC455HU
455 ± 1.0 5 2 ± 3.0 ± 9.0 30 2000
LTC455BU
455 ± 1.0 5 2 ± 15 ± 35 28 1500
PART
NUMBER
CENTER
FREQ.
(kHz)
INSERTION
LOSS (dB)
PASS BAND
RIPPLE
(dB) MAX.
AT 6dB
BANDWIDTH
(kHz) MIN.
50dB
BANDWIDTH
(kHz) MAX.
STOP
BAND
±100kHz
(dB) MIN.
SPURIOUS
RESPONSE
WITHIN
0.1~1.0MHz
INPUT/OUTPUT
IMPEDANCE(Ω)
LTC455BW 455 ± 1.5 4 2 ± 15 (±10) ± 30 50 20 1500
LTC455CW 455 ± 1.5 4 2 ± 12.5 (±8.0) ± 25 50 20 1500
LTC455DW 455 ± 1.5 4 2 ± 10 (±7.5) ± 20 50 20 1500
LTC455EW 455 ± 1.5 4 2 ± 7.5 (±5.5) ± 15 50 20 1500
LTC455FW 455 ± 1.5 6 2 ± 6 (±4.0) ± 12 47 20 1500
LTC455GW 455 ± 1.5 6 2 ±4.5 (±3.0) ± 10 47 20 1500
► LTC455-W
LTC455
Transko Electronics, Inc. 3981 E. Miraloma Ave. CA 92806 USA
Tel: 714-528- 8080 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com
Transko Electronics, Inc. 3981 E. Miraloma Ave. Anaheim, CA 92806 USA
Tel: 714-528- 8000 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com
RoHS
Compliant
Rev. 7: Oct 31, 2018
► PACKAGE DIMENSIONS
LTC455-U
(1) INPUT
(2) OUTPUT
(3) GROUND
Unit: mm
(3)
(1) (2)
Bottom
4.2 Max
1.0 ±0.1 1.0 ±0.1
4.0
±0.3
1.0
±0.3
1.0
±0.3
7.0 Max
MARKING
6.5±0.3
(3)
(1) (2)
6.0 ±0.3
1.5 ±0.3 1.5 ±0.3
3.0 ±0.3
1.2 ±0.1
5.5±0.3
(1) INPUT
(2) OUTPUT
(3)(4) GROUND
Unit: mm
6.5±0.3
7.5 Max
MARKING
(1) (2)
(4) (3)
(1) (2)
(4) (3)
3.0±0.3
Bottom
LTC455-W
12.0 Max
3.2
3.2
1.2 ±0.1 1.2 ±0.1
1.5 ±0.3
1.5 ±0.3