diff --git a/pandas/tests/frame/methods/test_iterrows.py b/pandas/tests/frame/methods/test_iterrows.py
new file mode 100644
index 0000000000000..0bd0bed76dc9d
--- /dev/null
+++ b/pandas/tests/frame/methods/test_iterrows.py
@@ -0,0 +1,16 @@
+from pandas import (
+    DataFrame,
+    Timedelta,
+)
+
+
+def test_no_overflow_of_freq_and_time_in_dataframe():
+    # GH 35665
+    df = DataFrame(
+        {
+            "some_string": ["2222Y3"],
+            "time": [Timedelta("0 days 00:00:00.990000")],
+        }
+    )
+    for _, row in df.iterrows():
+        assert row.dtype == "object"