HHM1523B3 TDK Corporation, HHM1523B3 Datasheet - Page 35

• Manufacturer Part Number: HHM1523B3
• Description: XFRMR BALUN RF AGSM/TX-RX SMD
• Manufacturer: TDK Corporation
• Series: HHMr

Specifications of HHM1523B3

• Frequency Range: 824 ~ 894MHz
• Package / Case: 0805 (2012 Metric)
• Impedance - Unbalanced/balanced: 50 / 100 Ohm
• Phase Difference: 180° ±10
• Insertion Loss (max): 1.2dB
• Return Loss (min): 10dB
• Mounting Type: Surface Mount
• Product: Baluns
• Impedance: 100 Ohms
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 445-3988-2

Multilayer Baluns, HHM Series
HHM1533 For W-CDMA/Tx-Rx
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PCB PATTERN
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
–10
–15
–20
–25
–30
–35
–40
–45
–50
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5
0.0
1800
0.2±0.2
0
1800
0.65±0.2
6
1
0.3
2.0±0.15
1900
1900
0.35±0.2
0.4
1
5
2
6
1
1
0.3
Frequency ( MHz )
Frequency ( MHz )
2
2000
2
2000
4
3
5
2
0.2
0.3±0.2
4
3
0.95±0.1
2100
2100
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
ø0.3 Through-hole
3
Dimensions in mm
3
4
2200
4
2200
Dimensions in mm
2300
2300
1: 1920MHz
2: 1980MHz
3: 2110MHz
4: 2170MHz
1: 1920MHz
2: 1980MHz
3: 2110MHz
4: 2170MHz
–16.32dB
–18.79dB
–26.03dB
–33.99dB
–0.56dB
–0.55dB
–0.58dB
–33.99dB
Unbalanced
input
50Ω
1
6
5
2
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
Frequency range
Unbalanced port return loss
Phase impedance at balanced port
Amplitude impedance at balanced port
Insertion loss
Temperature range
Packaging style and quantities
AMPLITUDE BALANCE
PHASE BALANCE
205
200
195
190
185
180
175
170
165
160
155
–2
–4
–1
–3
–5
4
3
1800
5
4
3
2
1
0
1800
Balanced
output
50Ω
1900
1900
1
1
Frequency ( MHz )
Frequency ( MHz )
2
2000
2
2000
2100
2100
TERMINAL FUNCTIONS
1
2
3
4
5
6
3
3
Operating
Storage
4
4
2200
2200
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
2300
2300
1: 1920MHz
2: 1980MHz
3: 1880MHz
4: 2110MHz
1: 1920MHz
2: 1980MHz
3: 2110MHz
4: 2170MHz
–0.118dB
–0.074dB
0.004dB
0dB
180.9deg.
181.3deg.
181.4deg.
181.3deg.
50Ω
50Ω
1920 to 1980,
2110 to 2170MHz
10dB min.
180±10deg.
0±2.0dB
0.8dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(35/53)