diff --git a/src/pyedb/configuration/cfg_components.py b/src/pyedb/configuration/cfg_components.py
index f88fbb8458..46517a6a7d 100644
--- a/src/pyedb/configuration/cfg_components.py
+++ b/src/pyedb/configuration/cfg_components.py
@@ -98,14 +98,42 @@ def _set_model_properties_to_edb(self):
             m = self._pedb._edb.Cell.Hierarchy.PinPairModel()
             for i in self.pin_pair_model:
                 p = self._pedb._edb.Utility.PinPair(str(i["first_pin"]), str(i["second_pin"]))
+                res = i.get("resistance")
+                if res is None:
+                    # If resistance is not defined, set it to 0 and disable it
+                    res = "0ohm"
+                    en_res = False
+                else:
+                    # If resistance is defined, use the provided value and enabled status
+                    res = i["resistance"]
+                    en_res = i.get("resistance_enabled", True)
+                ind = i.get("inductance")
+                if ind is None:
+                    # If inductance is not defined, set it to 0 and disable it
+                    ind = "0nH"
+                    en_ind = False
+                else:
+                    # If inductance is defined, use the provided value and enabled status
+                    ind = i["inductance"]
+                    en_ind = i.get("inductance_enabled", True)
+                cap = i.get("capacitance")
+                if cap is None:
+                    # If capacitance is not defined, set it to 0 and disable it
+                    cap = "0pF"
+                    en_cap = False
+                else:
+                    # If capacitance is defined, use the provided value and enabled status
+                    cap = i["capacitance"]
+                    en_cap = i.get("capacitance_enabled", True)
+
                 rlc = self._pedb._edb.Utility.Rlc(
-                    self._pedb.edb_value(i["resistance"]),
-                    i["resistance_enabled"],
-                    self._pedb.edb_value(i["inductance"]),
-                    i["inductance_enabled"],
-                    self._pedb.edb_value(i["capacitance"]),
-                    i["capacitance_enabled"],
-                    i["is_parallel"],
+                    self._pedb.edb_value(res),
+                    en_res,
+                    self._pedb.edb_value(ind),
+                    en_ind,
+                    self._pedb.edb_value(cap),
+                    en_cap,
+                    i.get("is_parallel", False),
                 )
                 m.SetPinPairRlc(p, rlc)
             c_p.SetModel(m)
diff --git a/src/pyedb/workflows/utilities/__init__.py b/src/pyedb/workflows/utilities/__init__.py
index e69de29bb2..919240eaef 100644
--- a/src/pyedb/workflows/utilities/__init__.py
+++ b/src/pyedb/workflows/utilities/__init__.py
@@ -0,0 +1,21 @@
+# Copyright (C) 2023 - 2025 ANSYS, Inc. and/or its affiliates.
+# SPDX-License-Identifier: MIT
+#
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
diff --git a/src/pyedb/workflows/utilities/cutout.py b/src/pyedb/workflows/utilities/cutout.py
index 8bc7d3b350..333b6dfc72 100644
--- a/src/pyedb/workflows/utilities/cutout.py
+++ b/src/pyedb/workflows/utilities/cutout.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2023 - 2024 ANSYS, Inc. and/or its affiliates.
+# Copyright (C) 2023 - 2025 ANSYS, Inc. and/or its affiliates.
 # SPDX-License-Identifier: MIT
 #
 #