HHM1522B1 TDK Corporation, HHM1522B1 Datasheet - Page 49

• Manufacturer Part Number: HHM1522B1
• Description: XFRMR BALUN RF EGSM/TX-RX SMD
• Manufacturer: TDK Corporation
• Series: HHMr

Specifications of HHM1522B1

• Frequency Range: 880 ~ 960MHz
• Package / Case: 0805 (2012 Metric)
• Impedance - Unbalanced/balanced: 50 / 50 Ohm
• Phase Difference: 180° ±10
• Insertion Loss (max): 1.3dB
• Return Loss (min): 12dB
• Mounting Type: Surface Mount
• Product: Baluns
• Impedance: 50 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: 445-3987-2

Multilayer Baluns, HHM Series
HHM1562B For W-LAN
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PCB PATTERN
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
Line width be designed to match 50Ω characteristic impedance
depending on PCB material and thickness.
Unbal Port
–10
–15
–20
–25
–30
–35
–5
0.2±0.2
5000
–1
–2
–3
–4
–5
0
5000
0
0.65±0.2
6
1
2.0±0.15
1
5200
1
5200
0.35±0.2
0.3
5
2
Frequency ( MHz )
Frequency ( MHz )
5400
5400
0.25
4
3
0.3±0.2
ø0.3 Through-hole
2
2
0.3
0.95±0.1
5600
5600
0.25
Dimensions in mm
3
3
5800
5800
4
4
Bal Port
6000
6000
Dimensions in mm
1: 5150MHz
2: 5500MHz
3: 5725MHz
4: 5875MHz
1: 5150MHz
2: 5500MHz
3: 5725MHz
4: 5875MHz
–17.131dB
–18.741dB
–18.20dB
–17.67dB
–0.429dB
–0.387dB
–0.37dB
–0.44dB
Unbalanced
input
50Ω
1
6
2
5
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
4
3
205
200
195
190
185
180
175
170
165
160
155
–2
–4
–1
–3
–5
5000
5000
5
4
3
2
1
0
Balanced
output
100Ω
1
1
5200
5200
Frequency ( MHz )
Frequency ( MHz )
5400
5400
2
2
5600
5600
TERMINAL FUNCTIONS
1
2
3
4
5
6
Operating
Storage
3
3
5800
5800
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
4
4
001-01/ 20070830 /e8balun_hhm.fm
6000
6000
1: 5150MHz
2: 5500MHz
3: 5725MHz
4: 5875MHz
1: 5150MHz
2: 5500MHz
3: 5725MHz
4: 5875MHz
0.315dB
–0.197dB
–0.55dB
–0.95dB
179.372deg.
180.283deg.
181.41deg.
182.94deg.
50Ω
100Ω
5150 to 5875MHz
10dB min.
180±10deg.
0±2.0dB
1.0 max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(49/53)