HHM1524B4 TDK Corporation, HHM1524B4 Datasheet - Page 43

• Manufacturer Part Number: HHM1524B4
• Description: XFRMR BALUN RF AGSM/TX-RX SMD
• Manufacturer: TDK Corporation
• Series: HHMr

Specifications of HHM1524B4

• Frequency Range: 824 ~ 894MHz
• Package / Case: 0805 (2012 Metric)
• Impedance - Unbalanced/balanced: 50 / 150 Ohm
• Phase Difference: 180° ±10
• Insertion Loss (max): 1.0dB
• Return Loss (min): 10dB
• Mounting Type: Surface Mount
• Product: Baluns
• Impedance: 150 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: 445-3990-2

Multilayer Baluns, HHM Series
HHM1544 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.
–10
–15
–20
–25
–30
–35
–40
–45
–50
–5
0.2±0.2
5000
–1
–2
–3
–4
–5
0
5000
0
0.65±0.2
6
1
0.3
2.0±0.15
5100
5100
0.35±0.2
0.4
5
2
6
1
0.3
1
1
Frequency ( MHz )
Frequency ( MHz )
5200
5200
4
3
5
2
0.2
0.3±0.2
2
2
4
3
0.95±0.1
5300
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
ø0.3 Through-hole
5300
Dimensions in mm
3
3
5400
5400
Dimensions in mm
5500
5500
1:5150MHz
2: 5250MHz
3: 5350MHz
1: 5150MHz
2: 5250MHz
3: 5350MHz
–14.71dB
–14.37dB
–14.08dB
–0.40dB
–0.39dB
–0.40dB
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
–1
–2
–3
–4
–5
5000
5
4
3
2
1
0
5000
Balanced
output
100Ω
5100
5100
1
1
Frequency ( MHz )
Frequency ( MHz )
5200
5200
2
2
5300
5300
TERMINAL FUNCTIONS
1
2
3
4
5
6
3
Operating
Storage
3
5400
5400
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
5500
5500
1: 5150MHz
2: 5250MHz
3: 5350MHz
1: 5150MHz
2: 5250MHz
3: 5350MHz
0.24dB
–0.25dB
–0.76dB
185.5deg.
186.2deg.
186.8deg.
50Ω
100Ω
5150 to 5350MHz
10dB min.
180±20deg.
0±1.5dB
1.2dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(43/53)