High Frequency Ceramic Solutions
P/N 2450BM14E0003
2.45GHz Impedance Matched Balun + Band Pass Filter: Optimized for Nordic's Chipsets: nRF51822-QFAA,
nRF51422-QFAA, nRF51822-QFAB, nRF51422-QFAB, nRF51822-QFAC, nRF51422-QFAC, nRF51802-QFAA
6/29/2016
Detail Specification:
Page 1 of 4
For the Full App Note and Layout Files, go to: www.johansontechnology.com/nordic
General Specifications
Part Number
2450BM14E0003
Frequency (MHz)
Unbalanced Impedance
2400 - 2500
50 Ω (single ended)
Impedance matched to Nordic Semi
nRF51822-QFAx, nRF51422-QFAx,
and nRF51802-QFAA chipsets
Differential Balanced Impedance
Average Insertion Loss when
connected to the nRF51XX
chipset (Active OP)
0.9dB Typ. @25C,
1.5dB max. (-40 to +85C),
2.0dB (+85 to +105C)
Insertion Loss when component
measured by itself (passive insertion
loss)
2.1dB typ. @25C, 2.5dB max. (-40 to
+85C), 3.0dB (+85 to 105C)
Return Loss (dB)
Amplitude Difference
Reel Quantity
15 typ. 9.5 min.
Attenuation Differential mode (dB):
150 ± 15deg
4,000 pcs
15 typ.@25°C 10 min.
14 typ.@25°C 10 min.
35 typ.@25°C 20 min.
21 typ.@25°C 18 min.
800-928 MHz
1200-1500 MHz
4800~5000MHz
7200~7500MHz
Operating Temperature
-40 to +105°C
-40 to +85°C
Storage Temperature
Recommended Storage
Conditions for unused product
on T&R
+5 to +35°C, Humidity: 45-
75%RH, 18 mos. Max
Attenuation Common mode (dB):
44 typ.@25°C 20 min.
4800~5000MHz
Power Capacity
1W max.(CW)
Part Number Explanation
Bulk
T & R
Suffix = S
E.g.. 2450BM14E0003S
E.g.. 2450BM14E0003T
E.g.. 2450BM14E0003(T or S)
Packaging Style
Termination Style
P/N
Suffix
Suffix = T
100% Tin
Suffix = None
Terminal Configuration
Mechanical Dimensions
Function
Unbalanced Port
GND
In
mm
No.
1
0.063
0.031
0.024
0.008
0.004
0.004
0.004
0.004
1.60
0.80
0.60
0.20
0.10
0.10
0.10
0.10
L
W
T
a
±
±
±
±
±
±
±
±
W
2
c
Balanced Port
Balanced Port
DC Feed
3
L
4
a
p
0.008 +.004/-.006
0.20 +0.1/-0.15
b
c
5
0.006
0.012
0.020
0.004
0.004
0.002
0.15
0.30
0.50
0.10
0.10
0.05
GND
±
±
±
±
±
±
6
T
g
p
3
4
2
1
6
g
b
You can download layout files, schematics, output power measured results (App Note AN020), and s-
parameters at: http://johansontechnology.com/nordic
5
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012, USA • TEL +1.805.389.1166
2016 Johanson Technology, Inc. All Rights Reserved
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