HHM1524B4 TDK Corporation, HHM1524B4 Datasheet - Page 2

• 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

FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 150Ω
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
0
750
750
770
770
790 810
790 810
Frequency ( MHz )
Frequency ( MHz )
1
830 850 870 890 910 930 950
1
830 850 870 890 910 930 950
2
2
3
3
1: 824MHz
2: 859MHz
3: 894MHz
1: 824MHz
2: 859MHz
3: 894MHz
–14.15dB
–15.89dB
–16.78dB
–0.79dB
–0.71dB
–0.67dB
AMPLITUDE BALANCE
PHASE BALANCE
–1
–2
–3
–4
–5
200
195
190
185
180
175
170
165
160
5
4
3
2
1
0
750
750
770
770
790 810
790 810
Frequency ( MHz )
Frequency ( MHz )
1
830 850 870 890 910 930 950
1
830 850 870 890 910 930 950
2
2
3
3
001-02 / 20080106 / e751_hhm1524b4.fm
1: 824MHz
2: 859MHz
3: 894MHz
1: 824MHz
2: 859MHz
3: 894MHz
0.220dB
0.240dB
0.256dB
178.4deg.
178.3deg.
178.2deg.
(2/2)