"High Frequency Ceramic Solutions"
2.45GHz Impedance Matched Balun-Filter for Atmel Chipset AT86RF232 and AT86RF233. Platforms:
ATmega256/128/64RFR2, Zigbit 256RFR2, Zigbit RF233, ZigBit RF233+FEM, Extension RF233, USB RF233, SAM R21,
ATMEGA256RFR2 Xplained Pro.
P/N 2450BM15A0015
Page 1 of 4
Detail Specification:
12/5/2016
Impedance matching network, balun, and harmonic filter all in one EIA 0805 package!
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedance
Differential Balanced
Impedance
Insertion Loss (-40C to +85C)
Insertion Loss (-40C to +125C)
Return Loss
Phase Difference
Amplitude Difference
Power Capacity
Differential Mode Attenuation
Common Mode Rejection
2450BM15A0015
2400~2500
50
Ω
Impedance match to:
Atmel AT86RF232,
AT86RF233, ATmega256/128/64RFR2, Zigbit
256RFR2, Zigbit RF233, ZigBit RF233+FEM,
Extension RF233, USB RF233, SAM R21
1.1dB Typ, 1.5 dB max.
1.3dB Typ, 1.9 dB max.
9.5 min.
180 ± 10 (deg)
2.0 dB max.
2 Watt max. (CW)
20dB min. @2Fo
20dB min. @3Fo
20dB min. @2Fo
Solder Paste
Operating Temp.
Storage Temp
Recommended Storage
Conditions for unused
product on T&R*
SAC 305 type is recommended
-40 to +125°C
-40 to +85°C
+5C to +35C, Humidity
45~75%RH
4,000
18 months max.*
Reel Quanity
Storage Period
*
18 months in vacuum sealed bag and 1 week cumulative
after opened. For more info and proper handling go to:
www.johansontechnology.com/silverleads
Part Number Explanation
Packing Style
P/N Suffix
Termination style
Evaluation Board
Bulk
(Loose)
T&R
AgPt
Suffix = S
eg. 2450BM15A0015S
Suffix = E
eg. 2450BM15A0015E
Suffix = None eg. 2450BM15A0015 (E or S)
2450BM15A0015-EBSMA
Terminal Configuration
2.00
1.25
0.80
0.30
0.20
0.30
0.35
0.65
a
Mechanical Dimensions
L
W
T
a
b
c
g
p
In
0.079 ± 0.004
0.049 ± 0.004
0.031 ± 0.004
0.012 ± 0.004
0.008 ± 0.004
0.012 +.004/-.008
0.014 ± 0.004
0.026 ± 0.002
c
W
T
L
mm
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
+0.1/-0.2
± 0.10
± 0.05
p
No.
Function
Unbalanced Port (50
Ω)
GND
Balanced Differential Port
Balanced Differential Port
GND
GND
1
2
3
4
5
6
g
b
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
Ver 6.3
2016 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45GHz Impedance Matched Balun-Filter for Atmel Chipset AT86RF232 and AT86RF233. Platforms:
ATmega256/128/64RFR2, Zigbit 256RFR2, Zigbit RF233, ZigBit RF233+FEM, Extension RF233, USB RF233, SAM R21,
ATMEGA256RFR2 Xplained Pro.
P/N 2450BM15A0015
Page 2 of 4
Detail Specification:
12/5/2016
Measuring Diagram
Port 3*
Network
Analyzer**
GND
Port 1(50
)
Port 2*
**E5071B from Agilent
GND GND
-40 to +125°C
Port 1:Unbalanced Port
Ports 2 and 3: Balanced Port
IL=Sds21
RL=Sss11
Amp_balance = dB(S(2,1)/S(3,1))
Phase_balance = Phase(S(2,1)/S(3,1))
*Impedance for ports 2 and 3
= Conjugate to Balanced Impedance/2
Typical Electrical Performance (T=25°C)
Insertion and Return Loss
0
- 10
- 20
dB(IL_Scs21)
Common Mode Insertion
dB(RL_Sdd22)
Balanced Return Loss
- 30
- 40
- 50
- 60
dB
dB(RL_Sss11)
Unbalanced Return Loss
dB(IL_Sds21)
Differential Mode Insertion
freq, GHz
0
1
2
3
4
GHz
5
6
7
8
9
Impedance matching network, balun, and harmonic filter all in one EIA 0805 package!
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
Ver 6.3
2016 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45GHz Impedance Matched Balun-Filter for Atmel Chipset AT86RF232 and AT86RF233. Platforms:
ATmega256/128/64RFR2, Zigbit 256RFR2, Zigbit RF233, ZigBit RF233+FEM, Extension RF233, USB RF233, SAM R21,
ATMEGA256RFR2 Xplained Pro.
P/N 2450BM15A0015
Page 3 of 4
Detail Specification:
12/5/2016
Typical Electrical Performance (T=25°C)
Amplitude and Phase Balance
2
1
dif_amplitude
200
100
dif_phase
0
-1
-2
2.0
2.2
2.4
2.6
2.8
3.0
0
- 100
- 200
Frequency (GHz)
Mounting Considerations
Mount these devices with brown mark
facing up.
0.35
)
LEGEND
)
*
Line width should be designed to match
50Ω characteristic impedance, depending
on PCB material and thickness.
Atmel AT86RF232,
AT86RF233,
ATMega256RFR2, Zigbit
256RFR2, Zigbit RF233,
ZigBit RF233+FEM,
Extension RF233, USB
RF233, SAM R21
Solder Resist
Land
Through-hole
(0.3)
Unbalanced
Balanced
3
2
1
*
0.60
4
5
6
1.00
Units : mm
Balanced
)
0.30
REB233mkII V8.6.1 EVB Example
Impedance matching network, balun, and harmonic filter
all in one EIA 0805 package!
For layout/gerber files for this and other Atmel reference designs, go to:
www.johansontechnology.com/atmel
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
Ver 6.3
2016 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45GHz Impedance Matched Balun-Filter for Atmel Chipset AT86RF232 and AT86RF233. Platforms:
ATmega256/128/64RFR2, Zigbit 256RFR2, Zigbit RF233, ZigBit RF233+FEM, Extension RF233, USB RF233, SAM R21,
ATMEGA256RFR2 Xplained Pro.
P/N 2450BM15A0015
Page 4 of 4
Detail Specification:
12/5/2016
Component Handling
www.johansontechnology.com/silverleads
Packaging information
www.johansontechnology.com/ipcpackaging.html
Soldering Information
www.johansontechnology.com/ipcsoldering-profile
Antenna layout and tuning techniques
www.johansontechnology.com/tuning
Antenna layout review, tuning, and characterization services
www.johansontechnology.com/ipcantennaservices
Pad metalization information
www.johansontechnology.com/silverleads
MSL Info
www.johansontechnology.com/technical-notes/msl-rating.html
Recommneded Storage Condition and Max Shelf Life
www.johansontechnology.com/ipcstorage-shelflife
Application Notes, Layout Files, and more
www.johansontechnology.com/atmel
RoHS Compliance
www.johansontechnology.com/technical-notes/rohs-compliance.html
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 • TEL 805.389.1166 FAX 805.389.1821
Ver 6.3
2016 Johanson Technology, Inc. All Rights Reserved
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