Crystal filters:
1). Standard crystal filters
Including discrete crystal filter (DCF) and monolithic crystal filter (MCF)
Pls offer below information for ordering:
| Type (LxW) | Poles | Temp. range | Insertion Loss
(dB) |
Ripple
(dB) |
3dB bandwidth
(+/-kHz) |
Stop band | Freq. | ||
| dB | +/-kHz | ||||||||
| S3 = 3.2×2.5mm
S5 = 5×3.2mm S7 = 7x5mm U1 = UM-1 U5 = UM-5 H49 = HC-49/U T2 = 11.2×8.7mm T3 = 14×8.7mm T5 = 18.5x12mm T13 = 25.1×14.1mm T17 = 38.4×18.2mm T20 = 36.1×27.2mm |
2 = 2 poles
4 = 4 poles 6 = 6 poles 8 = 8 poles 10 = 10 poles |
A = -60ºC
B = -55ºC C = -50ºC D = -45ºC E = -40ºC F = -35ºC G = -30ºC H = -25ºC I = -20ºC J = -15ºC K = -10ºC L = 0ºC |
M = +60ºC
N = +70ºC O = +80ºC P = +85ºC Q = +90ºC R = +100ºC S = +105ºC T = +125ºC U = +150ºC V = +175ºC W = +200ºC X = +225ºC |
Pls specify | Pls specify | Pls specify | Pls specify | Pls specify | Pls specify |
Ordering information:
Eg., S7-4-DP-4.5-1.0-12-10-27-100M
Means SMD7x5mm, 4 poles, -45C to +85C, 4.5dB loss, 1.0dB ripple, +/-12kHz bandwidth, 10dB @ +/-27kHz stop band, 100MHz
2). Front-end crystal filters (Antenna filters)
| Type (LxWxH) / Drawing | Poles | Temp. range | Insertion Loss
(dB) |
Ripple
(dB) |
3dB bandwidth
(+/-kHz) |
Stop band | Freq. | |||
| dB | +/-kHz | |||||||||
| KA2 =
61.1×26.8×27.3mm |
 |
2 = 2 poles
4 = 4 poles 6 = 6 poles 8 = 8 poles 10 = 10 poles |
A = -60ºC
B = -55ºC C = -50ºC D = -45ºC E = -40ºC F = -35ºC G = -30ºC H = -25ºC I = -20ºC J = -15ºC K = -10ºC L = 0ºC |
M = +60ºC
N = +70ºC O = +80ºC P = +85ºC Q = +90ºC R = +100ºC S = +105ºC T = +125ºC U = +150ºC V = +175ºC W = +200ºC X = +225ºC |
Pls specify | Pls specify | Pls specify | Pls specify | Pls specify | Pls specify |
| KA3 =
81×26.8×27.3mm |
 |
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| KA5 =
38.4*18.2×16.5mm |
 |
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| KA7 =
66x25x11mm |
 |
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| KA41 =
108×26.8×27.3mm |
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| KA72 =
64x25x20mm |
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| KF15 =
25×16.5×10.5mm |
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Ordering information:
Eg., KA3-4-DP-4.5-1.0-12-10-27-21.4M
Means 81×26.8×27.3mm, 4 poles, -45C to +85C, 4.5dB loss, 1.0dB ripple, +/-12kHz bandwidth, 10dB @ +/-27kHz stop band,21.4MHz
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