0898LP18A035E Johanson Technology Inc, 0898LP18A035E Datasheet - Page 41

• Manufacturer Part Number: 0898LP18A035E
• Description: FILTER LOWPASS GSM/CDMA 898MHZ
• Manufacturer: Johanson Technology Inc

Specifications of 0898LP18A035E

• Frequency: 897.5MHz Center
• Bandwidth: 35MHz
• Filter Type: Low Pass
• Insertion Loss: 0.6dB
• Package / Case: 1206 (3216 Metric)
• Mounting Type: Surface Mount
• Frequency Range: 880MHz To 915MHz
• Return Loss: 10.9dB
• Bandpass Insertion Loss Max: 0.6dB
• Attenuation @ Reject Band Min: 18dB
• Filter Case: 1206
• Termination Type: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Ripple: -
• Other names: 0898LP18A035; 712-1120-2

Johanson Technology has the capability to produce a wide range of application specific components for
wireless communication such as Diplexer Switch, VCO, PA and highly integrated RF modules using LTCC (Low
Temperature Co-fired Ceramic) technology. We offer extensive expertise using an internally developed LTCC
tape system.
C
Design Rules
(A) Via Hole Dia
(B) Via Cover Dot Dia
(C) Via Center Spacing
(D) Via Cover Dot Edge to Line Edge
(E) Line Width
(F) Line to Line Spacing
(G) Line Center Spacing
(H) Outside Edge to Via Center
(I) Line Over Outside Edge for Cutting
(J) Outside Edge to Line Clearance
(M) Buried Ground Plane Spacing
(N) Feed Thru Spacing
Substrate Thickness
Number of Layers
Dielectric Constant (@ 3GHz)
Dielectric Loss (@ 3GHz)
TCE (25-300°C) (ppm/°C)
USTOM
LTCC Tape Characteristics
LTCC M
ODULE
F
OUNDRY
≥ 0.20 (for 0.07 via)
Standard (mm)
www.johansontechnology.com
www.johansontechnology.com
S
0.125, 0.180
≥ Via + 0.03
0.5 to 1.6
ERVICE
Up to 20
> 0.10
≥ 0.10
≥ 0.10
≥ 0.18
≥ 0.15
> 0.05
> 0.10
0.33%
0.10
0.15
JTI
7.5
4.7
≥ 0.18 (for 0.05 via)
Advanced (mm)
≥ Via + 0.02
0.06 (min.)
0.3 to 2.4
Up to 30
≥ 0.135
> 0.08
≥ 0.05
≥ 0.08
≥ 0.13
> 0.05
> 0.10
0.10
0.10
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